{"id":359818,"date":"2024-01-24T14:14:20","date_gmt":"2024-01-24T08:44:20","guid":{"rendered":"https:\/\/www.iasbook.com\/hindi\/?p=359818"},"modified":"2024-01-24T14:14:20","modified_gmt":"2024-01-24T08:44:20","slug":"non-metals-questions","status":"publish","type":"post","link":"https:\/\/www.iasbook.com\/hindi\/non-metals-questions\/","title":{"rendered":"\u0905\u0927\u093e\u0924\u0941\u090f\u0902 \u2013 \u0905\u0927\u094d\u092f\u093e\u092f\u0935\u093e\u0930 \u092a\u093f\u091b\u0932\u0947 \u0935\u0930\u094d\u0937\u094b\u0902 \u0915\u0947 \u092a\u094d\u0930\u0936\u094d\u0928 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e \u0915\u0947 \u0938\u093e\u0925"},"content":{"rendered":"<p><span style=\"font-size: 14pt;\"><strong>A. \u0915\u093e\u0930\u094d\u092c\u0928 \u0914\u0930 \u0909\u0938\u0915\u0947 \u092d\u093f\u0928\u094d\u0928 \u0930\u0942\u092a<\/strong><\/span><\/p>\n<p><strong>1. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0924\u0924\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<br \/>\n(b) \u0915\u093e\u0930\u094d\u092c\u0928<br \/>\n(c) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<br \/>\n(d) \u0911\u0915\u094d\u0938\u0940\u091c\u0928<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2016]<br \/>\n<\/strong><\/p>\n<div id=\"1-link-359818\" class=\"sh-link 1-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('1', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"1-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"1-content-359818\" class=\"sh-content 1-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0915\u093e\u0930\u094d\u092c\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u0924\u0924\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u093e\u0930\u094d\u092c\u0928 \u092e\u0947\u0902 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>2. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u093f\u0938\u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u0928\u0939\u0940\u0902 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0939\u0940\u0930\u093e<br \/>\n(b) \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f<br \/>\n(c) \u0915\u094b\u092f\u0932\u093e<br \/>\n(d) \u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u092e\u0947\u0902 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/p>\n<p><strong>[42nd B.P.S.C. (Pre) 1997]<\/strong><\/p>\n<div id=\"2-link-359818\" class=\"sh-link 2-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('2', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"2-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"2-content-359818\" class=\"sh-content 2-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u092e\u0947\u0902 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u0940\u0930\u093e \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0905\u092a\u0930\u0930\u0942\u092a \u0939\u0948\u0964 \u0907\u0938\u0915\u093e \u0906\u092a\u0947\u0915\u094d\u0937\u093f\u0915 \u0918\u0928\u0924\u094d\u0935 3.5 \u0939\u0948\u0964<\/li>\n<li>\u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u0938\u094d\u0932\u0947\u091f\u0940 \u0915\u093e\u0932\u0947 \u0930\u0902\u0917 \u0915\u093e \u091a\u093f\u0915\u0928\u093e \u091a\u092e\u0915\u0926\u093e\u0930 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925 \u0939\u094b\u0924\u093e \u0939\u0948, \u0907\u0938\u0915\u093e \u0906\u092a\u0947\u0915\u094d\u0937\u093f\u0915 \u0918\u0928\u0924\u094d\u0935 2.25 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u092c\u0915\u093f \u0915\u094b\u092f\u0932\u093e \u090f\u0915 \u0920\u094b\u0938 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925 \u0939\u0948, \u091c\u093f\u0938\u0915\u094b \u0908\u0902\u0927\u0928 \u0915\u0947 \u0930\u0942\u092a \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0932\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>3. \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u0918\u0930\u0947\u0932\u0942 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u094d\u0930\u0926\u0942\u0937\u0923 \u0915\u093e \u0915\u093e\u0930\u0923 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0915\u094b\u092f\u0932\u0947 \u0915\u093e \u091c\u0932\u0928\u093e<br \/>\n(b) \u0916\u093e\u0928\u093e \u092c\u0928\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0917\u0948\u0938 \u0915\u093e \u091c\u0932\u0928\u093e<br \/>\n(c) \u0930\u0942\u092e \u0938\u094d\u092a\u094d\u0930\u0947<br \/>\n(d) \u092e\u091a\u094d\u091b\u0930 \u092e\u093e\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u0932\u091a\u094d\u091b\u0947 \u0915\u093e \u091c\u0932\u0928\u093e<\/p>\n<p><strong>[Jharkhand P.C.S. (Pre) 2021]<\/strong><\/p>\n<div id=\"3-link-359818\" class=\"sh-link 3-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('3', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"3-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"3-content-359818\" class=\"sh-content 3-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>Ans &#8211; (a) \u0915\u094b\u092f\u0932\u0947 \u0915\u093e \u091c\u0932\u0928\u093e<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0915\u094b\u092f\u0932\u0947 \u0915\u093e \u091c\u0932\u0928\u093e \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u0918\u0930\u0947\u0932\u0942 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u094d\u0930\u0926\u0942\u0937\u0923 \u0915\u093e \u0915\u093e\u0930\u0923 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u0947 \u091c\u0932\u0928\u0947 \u0938\u0947 \u092c\u0939\u0941\u0924\u093e\u092f\u0924 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0908\u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0917\u0948\u0938 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u094b \u092c\u0902\u0926 \u0915\u092e\u0930\u0947 \u092e\u0947\u0902 \u0918\u0941\u091f\u0928 \u0915\u093e \u0915\u093e\u0930\u0923 \u092d\u0940 \u092c\u0928\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>4. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0915\u0947\u0935\u0932 \u0915\u093e\u0930\u094d\u092c\u0928 \u0938\u0947 \u092c\u0928\u093e \u0939\u0941\u0906 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0915\u0947\u0935\u0932\u093e\u0930<br \/>\n(b) \u0932\u0947\u0915\u094d\u0938\u093e\u0928<br \/>\n(c) \u0917\u094d\u0930\u0948\u092b\u0940\u0928<br \/>\n(d) \u0938\u094d\u092a\u093e\u0907\u0921\u0930 \u0938\u093f\u0932\u094d\u0915<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2015]<\/strong><\/p>\n<div id=\"4-link-359818\" class=\"sh-link 4-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('4', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"4-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"4-content-359818\" class=\"sh-content 4-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0917\u094d\u0930\u0948\u092b\u0940\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0917\u094d\u0930\u0948\u092b\u0940\u0928 \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u090f\u0915 \u0926\u094d\u0935\u093f-\u0906\u092f\u093e\u092e\u0940 \u0905\u092a\u0930\u0930\u0942\u092a \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>5. \u0917\u094d\u0930\u0948\u092b\u0940\u0928 \u0939\u094b\u0924\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u0940 \u092e\u093f\u0936\u094d\u0930\u0927\u093e\u0924\u0941<br \/>\n(b) \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0928\u0948\u0928\u094b \u092a\u094d\u0930\u0924\u093f\u0930\u0942\u092a<br \/>\n(c) \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0938\u092e\u0938\u094d\u0925\u093e\u0928\u093f\u0915<br \/>\n(d) \u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u092e\u0947\u0902 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/p>\n<p><strong>[U.P.P.C.S. (Pre) 2018]<\/strong><\/p>\n<div id=\"5-link-359818\" class=\"sh-link 5-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('5', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"5-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"5-content-359818\" class=\"sh-content 5-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0928\u0948\u0928\u094b \u092a\u094d\u0930\u0924\u093f\u0930\u0942\u092a<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0917\u094d\u0930\u0948\u092b\u0940\u0928 \u090f\u0915 \u0905\u0923\u0941 \u0915\u0940 \u092e\u094b\u091f\u093e\u0908 \u0935\u093e\u0932\u0940 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u0940 \u090f\u0915 \u092a\u0924\u0932\u0940 \u092a\u0930\u0924 \u0939\u0948, \u091c\u093f\u0938\u0915\u0947 \u0928\u0948\u0928\u094b\u092a\u094d\u0930\u094c\u0926\u094d\u092f\u094b\u0917\u093f\u0915\u0940 \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092e\u0947\u0902 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>6. \u0905\u0927\u094b\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0905\u092a\u0930\u0930\u0942\u092a \u0928\u0939\u0940\u0902 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0939\u0940\u0930\u093e<br \/>\n(b) \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f<br \/>\n(c) \u0911\u0915\u094d\u0938\u094b\u0915\u093e\u0930\u094d\u092c\u0928\u094d\u0938<br \/>\n(d) \u092b\u0941\u0932\u0930\u0940\u0928\u094d\u0938<\/p>\n<p><strong>[U.P.U.D.A.\/L.D.A. (Spl) (Mains) 2010]<\/strong><\/p>\n<div id=\"6-link-359818\" class=\"sh-link 6-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('6', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"6-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"6-content-359818\" class=\"sh-content 6-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0911\u0915\u094d\u0938\u094b\u0915\u093e\u0930\u094d\u092c\u0928\u094d\u0938<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0911\u0915\u094d\u0938\u094b\u0915\u093e\u0930\u094d\u092c\u0928, \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0905\u092a\u0930\u0930\u0942\u092a \u0928\u0939\u0940\u0902 \u0939\u0948\u0964<\/li>\n<li>\u0911\u0915\u094d\u0938\u094b\u0915\u093e\u0930\u094d\u092c\u0928 \u090f\u0915 \u0905\u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0939\u0948, \u091c\u094b \u0915\u0947\u0935\u0932 \u0915\u093e\u0930\u094d\u092c\u0928 \u0914\u0930 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0938\u0947 \u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>7. \u092a\u0947\u0928\u094d\u0938\u093f\u0932 \u0915\u093e \u0932\u0947\u0921 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f<br \/>\n(c) \u0932\u0948\u092e\u094d\u092a \u092c\u094d\u0932\u0948\u0915<br \/>\n(b) \u091a\u093e\u0930\u0915\u094b\u0932 (\u0932\u0915\u0921\u093c\u0940 \u0915\u093e \u0915\u094b\u092f\u0932\u093e)<br \/>\n(d) \u0915\u094b\u092f\u0932\u093e<\/p>\n<p><strong>[U.P. P.C.S. (Pre) 1994, <\/strong><strong>Chhattisgarh P.C.S. (Pre) 2011]<\/strong><\/p>\n<div id=\"7-link-359818\" class=\"sh-link 7-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('7', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"7-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"7-content-359818\" class=\"sh-content 7-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u090f\u0935\u0902 \u0939\u0940\u0930\u093e \u0926\u094b\u0928\u094b\u0902 \u0939\u0940 \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u0947 \u0905\u092a\u0930\u0930\u0942\u092a \u0939\u0948\u0902\u0964<\/li>\n<li>\u0939\u0940\u0930\u093e \u0938\u092c\u0938\u0947 \u0915\u0920\u094b\u0930 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u092c\u0915\u093f \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u0939\u0940\u0930\u0947 \u0938\u0947 \u092e\u0941\u0932\u093e\u092f\u092e \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u092a\u0947\u0928\u094d\u0938\u093f\u0932 \u0915\u0947 \u0932\u0947\u0921 \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>8. \u0932\u0947\u0921 \u092a\u0947\u0928\u094d\u0938\u093f\u0932 \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0938\u0940\u0938\u093e<br \/>\n(b) \u0938\u0940\u0938\u0947 \u0915\u093e \u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(c) \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f<br \/>\n(d) \u0938\u0940\u0938\u0947 \u0915\u093e \u0938\u0932\u094d\u092b\u093e\u0907\u0921<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2006, <\/strong><strong>Uttarakhand U.D.A.\/L.D.A. (Pre) 2003]<\/strong><\/p>\n<div id=\"8-link-359818\" class=\"sh-link 8-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('8', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"8-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"8-content-359818\" class=\"sh-content 8-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u092a\u0947\u0928\u094d\u0938\u093f\u0932 \u0915\u0947 \u0932\u0947\u0921 \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>9. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u0947 \u090f\u0915 \u0938\u094d\u0928\u0947\u0939\u0915 (\u0932\u094d\u092f\u0942\u092c\u094d\u0930\u0940\u0915\u0947\u0902\u091f) \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092d\u0940 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0915\u094d\u092f\u0942\u092a\u094d\u0930\u093e\u0907\u091f<br \/>\n(b) \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f<br \/>\n(c) \u0939\u0947\u092e\u093e\u091f\u093e\u0907\u091f<br \/>\n(d) \u0915\u094d\u0930\u093e\u092f\u094b\u0932\u093e\u0907\u091f<\/p>\n<p><strong>[M.P.P.C.S. (Pre) Exam. 2017]<\/strong><\/p>\n<div id=\"9-link-359818\" class=\"sh-link 9-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('9', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"9-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"9-content-359818\" class=\"sh-content 9-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0936\u0941\u0926\u094d\u0927 \u0915\u094d\u0930\u093f\u0938\u094d\u091f\u0932\u0940\u092f \u0905\u092a\u0930\u0930\u0942\u092a (Allotropes) \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u0938\u094d\u0928\u0947\u0939\u0915 (Lubricant) \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092d\u0940 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u0947 \u0915\u094d\u0930\u093f\u0938\u094d\u091f\u0932 \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u092a\u0930\u092e\u093e\u0923\u0941 \u0938\u092e\u0937\u091f\u094d\u200c\u092d\u0941\u091c\u094b\u0902 (Regular hexagons) \u0915\u0940 \u092a\u0930\u0924\u094b\u0902 \u092e\u0947\u0902 \u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093f\u0924 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0907\u0928\u0915\u0947 \u092a\u0930\u0924\u094b\u0902 \u0915\u0947 \u092e\u0927\u094d\u092f \u0915\u094d\u0937\u0940\u0923 \u0935\u0949\u0928\u094d\u0921\u0930\u0935\u093e\u0932\u094d\u0938 \u092c\u0932 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u0928\u0930\u094d\u092e (Soft) \u0914\u0930 \u0938\u094d\u0928\u0947\u0939\u0915 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>10. \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u0947 \u0924\u0940\u0938\u0930\u0947 \u0905\u092a\u0930\u0942\u092a\u0940 \u0915\u0940 \u0916\u094b\u091c 3 \u0935\u0948\u091c\u094d\u091e\u093e\u0928\u093f\u0915\u094b\u0902 \u0915\u0940 \u091f\u0940\u092e \u0926\u094d\u0935\u093e\u0930\u093e \u0915\u0940 \u0917\u0908 \u0925\u0940, \u091c\u093f\u0928\u094d\u0939\u0947\u0902 \u0930\u0938\u093e\u092f\u0928 \u0936\u093e\u0938\u094d\u0924\u094d\u0930 \u0915\u0947 \u0928\u094b\u092c\u0947\u0932 \u092a\u094d\u0930\u093e\u0907\u091c \u0938\u0947 \u0938\u092e\u094d\u092e\u093e\u0928\u093f\u0924 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0925\u093e\u0964 \u0909\u0938\u0915\u094b \u091a\u093f\u0939\u094d\u0928\u093f\u0924 \u0915\u0940\u091c\u093f\u090f \u091c\u094b \u0909\u0938 \u091f\u0940\u092e \u092e\u0947\u0902 \u0938\u092e\u094d\u092e\u093f\u0932\u093f\u0924 \u0928\u0939\u0940\u0902 \u0925\u093e\u0964<\/strong><\/p>\n<p>(a) \u090f\u091a.\u0921\u092c\u094d\u0932\u094d\u092f\u0942. \u0915\u094d\u0930\u094b\u091f\u094b<br \/>\n(b) \u0906\u0930.\u090f\u092b. \u0915\u0930\u094d\u0932<br \/>\n(c) \u0906\u0930.\u0908. \u0938\u094d\u092e\u093e\u0932\u0947<br \/>\n(d) \u092b\u0948\u092e\u0948\u0928<\/p>\n<p><strong>[U.P.P.C.S. (Pre) 2009]<\/strong><\/p>\n<div id=\"10-link-359818\" class=\"sh-link 10-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('10', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"10-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"10-content-359818\" class=\"sh-content 10-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u092b\u0948\u092e\u0948\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0935\u0930\u094d\u0937 1996 \u092e\u0947\u0902 \u0930\u0949\u092c\u0930\u094d\u091f \u090f\u092b. \u0915\u0930\u094d\u0932 (\u0905\u092e\u0947\u0930\u093f\u0915\u093e), \u0938\u0930 \u0939\u0948\u0930\u0949\u0932\u094d\u0921 \u0921\u092c\u094d\u0932\u094d\u092f\u0942. \u0915\u094d\u0930\u094b\u091f\u094b (\u092c\u094d\u0930\u093f\u091f\u0947\u0928) \u0924\u0925\u093e \u0930\u093f\u091a\u0930\u094d\u0921 \u0908. \u0938\u094d\u092e\u093e\u0932\u0947 \u0915\u094b \u092b\u0941\u0932\u0930\u0940\u0928\u094d\u0938 (fullerenes), \u091c\u094b \u0915\u093f \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0905\u092a\u0930\u0930\u0942\u092a \u0925\u093e, \u0915\u0940 \u0916\u094b\u091c \u0915\u0947 \u0932\u093f\u090f \u0930\u0938\u093e\u092f\u0928 \u0935\u093f\u091c\u094d\u091e\u093e\u0928 \u0915\u0947 \u0928\u094b\u092c\u0947\u0932 \u092a\u0941\u0930\u0938\u094d\u0915\u093e\u0930 \u0938\u0947 \u0938\u092e\u094d\u092e\u093e\u0928\u093f\u0924 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0925\u093e\u0964<\/li>\n<li>\u092b\u0941\u0932\u0930\u0940\u0928 \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0905\u092a\u0930\u0930\u0942\u092a \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u092e\u0947\u0902 \u092a\u0942\u0930\u094d\u0923 \u0930\u0942\u092a \u0938\u0947 \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u0947 \u0905\u0923\u0941 \u0938\u0902\u0918\u0928\u093f\u0924 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u0905\u0923\u0941 \u0938\u0942\u0924\u094d\u0930 C \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0935\u0948\u091c\u094d\u091e\u093e\u0928\u093f\u0915 \u0930\u093f\u091a\u0930\u094d\u0921 \u092c\u0915\u092e\u093f\u0928\u094d\u0938\u094d\u091f\u0930 \u092b\u0941\u0932\u0930 \u0915\u0947 \u0928\u093e\u092e \u092a\u0930 \u0907\u0938\u0915\u093e \u0928\u093e\u092e \u092b\u0941\u0932\u0930\u0940\u0928\u094d\u0938 \u0930\u0916\u093e \u0917\u092f\u093e\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>11. \u092c\u0915\u092e\u093f\u0928\u094d\u0938\u094d\u091f\u0930 \u092b\u0941\u0932\u0930\u0940\u0928 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0915\u093e\u0930\u094d\u092c\u0928 \u092f\u094c\u0917\u093f\u0915 \u0915\u093e \u090f\u0915 \u0930\u0942\u092a \u091c\u093f\u0938\u092e\u0947\u0902 60 \u0915\u093e\u0930\u094d\u092c\u0928 \u092a\u0930\u092e\u093e\u0923\u0941\u0913\u0902 \u0915\u093e \u0917\u0941\u091a\u094d\u091b \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u094b \u092a\u0930\u0938\u094d\u092a\u0930 \u092a\u0902\u091a\u092d\u0941\u091c \u092f\u093e \u0937\u091f\u092d\u0941\u091c \u0938\u0947 \u092c\u0928\u0947 \u092c\u0939\u0941\u092b\u0932\u0915\u0940\u092f \u0938\u0902\u0930\u091a\u0928\u093e \u0938\u0947 \u091c\u0941\u0921\u093c\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<br \/>\n(b) \u092b\u094d\u0932\u0941\u0913\u0930\u0940\u0928 \u0915\u093e \u090f\u0915 \u092c\u0939\u0941\u0932\u0915\u0964<br \/>\n(c) \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u090f\u0915 \u0938\u092e\u0938\u094d\u0925\u093e\u0928\u093f\u0915 \u091c\u094b C4 \u0938\u0947 \u092d\u093e\u0930\u0940 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n(d) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902\u0964<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2010]<\/strong><\/p>\n<div id=\"11-link-359818\" class=\"sh-link 11-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('11', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"11-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"11-content-359818\" class=\"sh-content 11-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0915\u093e\u0930\u094d\u092c\u0928 \u092f\u094c\u0917\u093f\u0915 \u0915\u093e \u090f\u0915 \u0930\u0942\u092a \u091c\u093f\u0938\u092e\u0947\u0902 60 \u0915\u093e\u0930\u094d\u092c\u0928 \u092a\u0930\u092e\u093e\u0923\u0941\u0913\u0902 \u0915\u093e \u0917\u0941\u091a\u094d\u091b \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u094b \u092a\u0930\u0938\u094d\u092a\u0930 \u092a\u0902\u091a\u092d\u0941\u091c \u092f\u093e \u0937\u091f\u092d\u0941\u091c \u0938\u0947 \u092c\u0928\u0947 \u092c\u0939\u0941\u092b\u0932\u0915\u0940\u092f \u0938\u0902\u0930\u091a\u0928\u093e \u0938\u0947 \u091c\u0941\u0921\u093c\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092c\u0915\u092e\u093f\u0928\u094d\u0938\u094d\u091f\u0930 \u092b\u0941\u0932\u0930\u0940\u0928 \u090f\u0915 \u0917\u094b\u0932\u0940\u092f \u092b\u0941\u0932\u0930\u0940\u0928 \u0905\u0923\u0941 (\u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0905\u092a\u0930\u0930\u0942\u092a) \u0939\u0948 \u091c\u093f\u0938\u0915\u093e \u0938\u0942\u0924\u094d\u0930 C60 \u0939\u0948\u0964<\/li>\n<li>20 \u0937\u091f\u092d\u0941\u091c\u094b\u0902 \u0924\u0925\u093e 12 \u092a\u0902\u091a\u092d\u0941\u091c\u094b\u0902 \u0938\u0947 \u0928\u093f\u0930\u094d\u092e\u093f\u0924 \u0907\u0938 \u092f\u094c\u0917\u093f\u0915 \u0915\u0940 \u0938\u0902\u0930\u091a\u0928\u093e \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u092a\u0930\u092e\u093e\u0923\u0941 \u092c\u0939\u0941\u092b\u0932\u0915\u0940\u092f \u0938\u0902\u0930\u091a\u0928\u093e \u0938\u0947 \u0906\u092c\u0926\u094d\u0927 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>12. \u0928\u0940\u091a\u0947 \u0926\u093f\u090f \u0917\u090f \u092f\u0941\u0917\u094d\u092e\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u090f\u0915 \u092f\u0941\u0917\u094d\u092e \u0938\u0941\u092e\u0947\u0932\u093f\u0924 \u0928\u0939\u0940\u0902 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0938\u0942\u0916\u0940 \u092c\u0930\u094d\u092b \u0920\u094b\u0938 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(b) \u0938\u0947\u0935\u093f\u0928 \u0915\u0940\u091f\u0928\u093e\u0936\u0915<br \/>\n(c) \u091f\u0947\u092b\u094d\u0932\u0949\u0928 \u092b\u094d\u0932\u0941\u0913\u0930\u0940\u0928\u092f\u0941\u0915\u094d\u0924 \u092c\u0939\u0941\u0932\u0915<br \/>\n(d) \u092b\u0941\u0932\u0947\u0930\u0940\u0928 \u092b\u094d\u0932\u0941\u0913\u0930\u0940\u0928\u092f\u0941\u0915\u094d\u0924 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092f\u094c\u0917\u093f\u0915<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2017]<\/strong><\/p>\n<div id=\"12-link-359818\" class=\"sh-link 12-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('12', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"12-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"12-content-359818\" class=\"sh-content 12-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u092b\u0941\u0932\u0947\u0930\u0940\u0928 \u092b\u094d\u0932\u0941\u0913\u0930\u0940\u0928\u092f\u0941\u0915\u094d\u0924 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092f\u094c\u0917\u093f\u0915<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092b\u0941\u0932\u0947\u0930\u0940\u0928 \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0905\u0923\u0941 \u0939\u0948, \u091c\u094b \u090f\u0915 \u0935\u093f\u0936\u0947\u0937 \u0938\u0902\u0930\u091a\u0928\u093e \u0932\u093f\u090f \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092a\u0939\u0932\u0947 \u092b\u0941\u0932\u0947\u0930\u0940\u0928 \u0905\u0923\u0941 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0935\u0930\u094d\u0937 1985 \u092e\u0947\u0902 \u092c\u0915\u092e\u093f\u0928\u094d\u0938\u094d\u091f\u0930 \u092b\u0941\u0932\u0947\u0930\u0940\u0928 (COD) \u0928\u093e\u092e \u0938\u0947 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0925\u093e\u0964<\/li>\n<li>\u091c\u092c\u0915\u093f \u092b\u094d\u0932\u094b\u0930\u0940\u0928 (F, \u092a\u0930\u092e\u093e\u0923\u0941 \u0915\u094d\u0930\u092e\u093e\u0902\u0915-9) \u090f\u0915 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0924\u0924\u094d\u0935 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>13. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u0928\u0939\u0940\u0902 \u0939\u0948 ?<\/strong><\/p>\n<p>(a) \u0939\u0940\u0930\u093e \u092e\u0947\u0902<br \/>\n(b) \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u092e\u0947\u0902<br \/>\n(c) \u0915\u094b\u092f\u0932\u093e \u092e\u0947\u0902<br \/>\n(d) \u092c\u093e\u0932\u0942 \u092e\u0947\u0902<\/p>\n<p><strong>[U.P. Lower Sub. (Mains) 2013]<\/strong><\/p>\n<div id=\"13-link-359818\" class=\"sh-link 13-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('13', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"13-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"13-content-359818\" class=\"sh-content 13-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u092c\u093e\u0932\u0942 \u092e\u0947\u0902<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u0940\u0930\u093e \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0915\u094d\u0930\u093f\u0938\u094d\u091f\u0932\u0940\u092f \u0905\u092a\u0930\u0942\u092a \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u0906\u092a\u0947\u0915\u094d\u0937\u093f\u0915 \u0918\u0928\u0924\u094d\u0935 3.5 \u0939\u0948\u0964<\/li>\n<li>\u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f, \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0915\u094d\u0930\u093f\u0938\u094d\u091f\u0932\u0940\u092f \u0905\u092a\u0930\u0942\u092a \u0939\u0948, \u091c\u094b \u0938\u094d\u0932\u0947\u091f\u0940 \u0915\u093e\u0932\u0947 \u0930\u0902\u0917 \u0915\u093e \u091a\u093f\u0915\u0928\u093e \u091a\u092e\u0915\u0926\u093e\u0930 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u091c\u092c\u0915\u093f \u0915\u094b\u092f\u0932\u093e \u090f\u0915 \u0920\u094b\u0938 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925 \u0939\u0948, \u091c\u093f\u0938\u0915\u094b \u0908\u0902\u0927\u0928 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>14. \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u092e\u093f\u0932\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0932\u093f\u0917\u094d\u0928\u093e\u0907\u091f<br \/>\n(b) \u091f\u093f\u0928<br \/>\n(c) \u091a\u093e\u0902\u0926\u0940<br \/>\n(d) \u0932\u094b\u0939\u093e<\/p>\n<p><strong>[U.P.P.C.S. (Pre) 1993]<\/strong><\/p>\n<div id=\"14-link-359818\" class=\"sh-link 14-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('14', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"14-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"14-content-359818\" class=\"sh-content 14-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0932\u093f\u0917\u094d\u0928\u093e\u0907\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0915\u094b\u092f\u0932\u0947 \u0915\u0947 \u0916\u0928\u093f\u091c\u094b\u0902 \u0915\u094b \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u0940 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u092e\u093e\u0924\u094d\u0930\u093e \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u092e\u0941\u0916\u094d\u092f\u0924\u0903 \u091a\u093e\u0930 \u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 \u092e\u0947\u0902 \u092c\u093e\u0902\u091f\u093e \u0917\u092f\u093e \u0939\u0948-<br \/>\n<table style=\"border-collapse: collapse; width: 100%; height: 96px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\">\u0932\u093f\u0917\u094d\u0928\u093e\u0907\u091f<\/td>\n<td style=\"width: 50%; height: 24px;\">25-35%<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\">\u0938\u092c-\u092c\u093f\u091f\u0941\u092e\u093f\u0928\u0938<\/td>\n<td style=\"width: 50%; height: 24px;\">35-45%<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\">\u092c\u093f\u091f\u0941\u092e\u093f\u0928\u0938<\/td>\n<td style=\"width: 50%; height: 24px;\">45-85%<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\">\u090f\u0928\u094d\u0925\u094d\u0930\u093e\u0938\u093e\u0907\u091f<\/td>\n<td style=\"width: 50%; height: 24px;\">85% \u0938\u0947 \u0905\u0927\u093f\u0915<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<li>\u0905\u0924\u0903 \u0932\u093f\u0917\u094d\u0928\u093e\u0907\u091f \u090f\u0915 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u0915\u094b\u092f\u0932\u093e \u0939\u0948, \u091c\u093f\u0938\u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0930\u0939\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>15. \u0915\u094b\u092f\u0932\u0947 \u0915\u0947 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938 \u090f\u0915 \u092e\u0947\u0902 \u0936\u0947\u0937 \u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 \u0915\u0940 \u0905\u092a\u0947\u0915\u094d\u0937\u093e \u0905\u0927\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u0915\u093e\u0930\u094d\u092c\u0928 \u0905\u0902\u0936 \u0939\u094b\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u092c\u093f\u091f\u0941\u092e\u093f\u0928\u0938 \u0915\u094b\u092f\u0932\u093e<br \/>\n(b) \u0932\u093f\u0917\u094d\u0928\u093e\u0907\u091f<br \/>\n(c) \u092a\u0940\u091f<br \/>\n(d) \u090f\u0928\u094d\u0925\u094d\u0930\u093e\u0938\u093e\u0907\u091f<\/p>\n<p><strong>[I.A.S. (Pre) 1999, <\/strong><strong>U.P.U.D.A.\/L.D.A. (Pre) 2001]<\/strong><\/p>\n<div id=\"15-link-359818\" class=\"sh-link 15-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('15', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"15-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"15-content-359818\" class=\"sh-content 15-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u090f\u0928\u094d\u0925\u094d\u0930\u093e\u0938\u093e\u0907\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0915\u094b\u092f\u0932\u0947 \u092e\u0947\u0902 \u090f\u0928\u094d\u0925\u094d\u0930\u093e\u0938\u093e\u0907\u091f \u092e\u0947\u0902 \u0936\u0947\u0937 \u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 \u0915\u0940 \u0905\u092a\u0947\u0915\u094d\u0937\u093e \u0905\u0927\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u0915\u093e\u0930\u094d\u092c\u0928 \u0905\u0902\u0936 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>16. \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u0905\u0927\u093f\u0915\u0924\u092e \u0939\u094b\u0924\u0940 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0922\u0932\u0935\u093e\u0902 \u0932\u094c\u0939 \u092e\u0947\u0902<br \/>\n(b) \u092a\u093f\u091f\u0935\u093e\u0902 \u0932\u094c\u0939 \u092e\u0947\u0902<br \/>\n(c) \u0938\u094d\u091f\u0940\u0932 \u092e\u0947\u0902<br \/>\n(d) \u092e\u093f\u0936\u094d\u0930\u0927\u093e\u0924\u0941 \u0938\u094d\u091f\u0940\u0932 \u092e\u0947\u0902<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2014]<\/strong><\/p>\n<div id=\"16-link-359818\" class=\"sh-link 16-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('16', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"16-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"16-content-359818\" class=\"sh-content 16-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0922\u0932\u0935\u093e\u0902 \u0932\u094c\u0939 \u092e\u0947\u0902<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0922\u0932\u0935\u093e\u0902 \u0932\u094c\u0939 (Pig iron) \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u0932\u0917\u092d\u0917 3.5 \u0938\u0947 4.5 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u0924\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u091c\u094b \u0926\u093f\u090f \u0917\u090f \u0905\u0928\u094d\u092f \u0935\u093f\u0915\u0932\u094d\u092a\u094b\u0902 \u092a\u093f\u091f\u0935\u093e\u0902 \u0932\u094c\u0939 \u092e\u0947\u0902 (0.04 \u0938\u0947 0.08%), \u0938\u094d\u091f\u0940\u0932 \u092e\u0947\u0902 (1.5%), \u092e\u093f\u0936\u094d\u0930\u0927\u093e\u0924\u0941 \u0938\u094d\u091f\u0940\u0932 \u092e\u0947\u0902 (0.1 \u0938\u0947 1%) \u0938\u0947 \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>17. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0930\u0935\u093e (\u0915\u094d\u0930\u093f\u0938\u094d\u091f\u0932) \u0928\u0939\u0940\u0902 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0939\u0940\u0930\u093e<br \/>\n(b) \u0915\u094d\u0935\u093e\u0930\u094d\u091f\u094d\u091c<br \/>\n(c) \u0917\u0902\u0927\u0915<br \/>\n(d) \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f<\/p>\n<p><strong>[M.P.P.C.S. (Pre) 1996]<\/strong><\/p>\n<div id=\"17-link-359818\" class=\"sh-link 17-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('17', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"17-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"17-content-359818\" class=\"sh-content 17-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0917\u0902\u0927\u0915<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u092e\u0915, \u091a\u0940\u0928\u0940, \u0939\u0940\u0930\u093e, \u0915\u094d\u0935\u093e\u0930\u094d\u091f\u094d\u091c, \u092c\u0930\u094d\u092b, \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u0907\u0924\u094d\u092f\u093e\u0926\u093f \u0915\u094d\u0930\u093f\u0938\u094d\u091f\u0932 \u0915\u0940 \u0936\u094d\u0930\u0947\u0923\u0940 \u092e\u0947\u0902 \u0906\u0924\u0947 \u0939\u0948\u0902, \u091c\u092c\u0915\u093f \u0917\u0902\u0927\u0915 \u0915\u094d\u0930\u093f\u0938\u094d\u091f\u0932 \u0915\u0940 \u0936\u094d\u0930\u0947\u0923\u0940 \u092e\u0947\u0902 \u0928\u0939\u0940\u0902 \u0906\u0924\u093e\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>18. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0915\u0925\u0928\u094b\u0902 \u092a\u0930 \u0935\u093f\u091a\u093e\u0930 \u0915\u0940\u091c\u093f\u090f &#8211; \u0915\u093e\u0902\u091a \u092a\u0930 \u0909\u0924\u094d\u0915\u0940\u0930\u094d\u0923 \u0915\u093f\u092f\u093e \u092f\u093e \u0916\u0930\u094b\u0902\u091a\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948-<\/strong><\/p>\n<p><strong>1. \u0939\u0940\u0930\u093e \u0938\u0947<\/strong><br \/>\n<strong>2. \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u092b\u094d\u0932\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0938\u0947<\/strong><br \/>\n<strong>3. \u090f\u0915\u094d\u0935\u093e\u0930\u0947\u091c\u093f\u092f\u093e \u0938\u0947 (\u0905\u092e\u094d\u0932 \u0930\u093e\u091c)<\/strong><br \/>\n<strong>4. \u0938\u093e\u0902\u0926\u094d\u0930 \u0938\u0932\u094d\u092b\u094d\u092f\u0942\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0938\u0947<\/strong><\/p>\n<p><strong>\u0907\u0928 \u0915\u0925\u0928\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0915\u094c\u0928 \u0938\u0947 \u0938\u0939\u0940 \u0939\u0948\u0902?<\/strong><\/p>\n<p>(a) 1 \u0914\u0930 4<br \/>\n(b) 2 \u0914\u0930 3<br \/>\n(c) 1 \u0914\u0930 2<br \/>\n(d) 2 \u0914\u0930 4<\/p>\n<p><strong>[I.A.S. (Pre) 1999]<\/strong><\/p>\n<div id=\"18-link-359818\" class=\"sh-link 18-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('18', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"18-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"18-content-359818\" class=\"sh-content 18-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) 1 \u0914\u0930 2<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u0940\u0930\u0947 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093e\u0902\u091a \u0915\u094b \u0915\u093e\u091f\u0928\u0947 \u0924\u0925\u093e \u0909\u0938 \u092a\u0930 \u0909\u0924\u094d\u0915\u0940\u0930\u094d\u0923 \u0915\u0930\u0928\u0947 \u092f\u093e \u0916\u0930\u094b\u0902\u091a\u0928\u0947 \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u092b\u094d\u0932\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 (HF) \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u092d\u0940 \u0915\u093e\u0902\u091a \u092a\u0930 \u0909\u0924\u094d\u0915\u0940\u0930\u094d\u0923 \u0915\u0930\u0928\u0947 \u090f\u0935\u0902 \u0916\u0930\u094b\u0902\u091a\u0928\u0947 \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0915\u093e\u0902\u091a \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u092b\u094d\u0932\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 (HF) \u092e\u0947\u0902 \u0918\u0941\u0932\u0928\u0936\u0940\u0932 \u0938\u093f\u0932\u093f\u0915\u0947\u091f \u092c\u0928\u093e\u0924\u093e \u0939\u0948, \u092f\u0939\u0940 \u0915\u093e\u0930\u0923 \u0939\u0948 \u0915\u093f HF \u0915\u093e \u092d\u0902\u0921\u093e\u0930\u0923 \u0915\u093e\u0902\u091a \u0915\u0947 \u092c\u0930\u094d\u0924\u0928\u094b\u0902 \u092e\u0947\u0902 \u0928\u0939\u0940\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>19. \u0939\u0940\u0930\u0947 \u0915\u0940 \u0935\u093f\u0915\u094d\u0930\u0940 \u092e\u0947\u0902 \u092d\u093e\u0930 \u0915\u0940 \u0907\u0915\u093e\u0908 \u0915\u0948\u0930\u0947\u091f \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u090f\u0915 \u0915\u0948\u0930\u0947\u091f \u092c\u0930\u093e\u092c\u0930 \u0939\u0948-<\/strong><\/p>\n<p>(a) 100 \u092e\u093f\u0917\u094d\u0930\u093e. \u0915\u0947<br \/>\n(b) 200 \u092e\u093f\u0917\u094d\u0930\u093e. \u0915\u0947<br \/>\n(c) 300 \u092e\u093f\u0917\u094d\u0930\u093e. \u0915\u0947<br \/>\n(d) 400 \u092e\u093f\u0917\u094d\u0930\u093e. \u0915\u0947<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2013]<\/strong><\/p>\n<div id=\"19-link-359818\" class=\"sh-link 19-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('19', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"19-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"19-content-359818\" class=\"sh-content 19-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) 200 \u092e\u093f\u0917\u094d\u0930\u093e. \u0915\u0947<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0915\u0948\u0930\u0947\u091f \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u0938\u0940 \u0939\u0940\u0930\u0947 \u0915\u093e \u0935\u091c\u0928 \u092c\u0924\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>1 \u0915\u0948\u0930\u0947\u091f = 0.2 \u0917\u094d\u0930\u093e\u092e 0.2 \u0917\u094d\u0930\u093e\u092e = 200 \u092e\u093f\u0932\u0940\u0917\u094d\u0930\u093e\u092e<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>20. \u0917\u094d\u0930\u093e\u092b\u0940\u0928 \u0906\u091c\u0915\u0932 \u092a\u094d\u0930\u093e\u092f\u0903 \u0938\u0941\u0930\u094d\u0916\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0930\u0939\u0924\u093e \u0939\u0948\u0964 \u0909\u0938\u0915\u093e \u0915\u094d\u092f\u093e \u092e\u0939\u0924\u094d\u0935 \u0939\u0948?<\/strong><\/p>\n<p><strong>1. \u0935\u0939 \u090f\u0915 \u0926\u094d\u0935\u093f-\u0906\u092f\u093e\u092e\u0940\u092f \u092a\u0926\u093e\u0930\u094d\u0925 \u0939\u0948 \u0914\u0930 \u0909\u0938\u0915\u0940 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u091a\u093e\u0932\u0915\u0924\u093e \u0909\u0924\u094d\u0924\u092e \u0939\u0948\u0964<\/strong><br \/>\n<strong>2. \u0935\u0939 \u0905\u092c \u0924\u0915 \u091c\u093e\u0902\u091a\u0947 \u0917\u090f \u0938\u092c\u0938\u0947 \u0924\u0928\u0941 \u0915\u093f\u0902\u0924\u0941 \u0938\u092c\u0938\u0947 \u0936\u0915\u094d\u0924\u093f\u0936\u093e\u0932\u0940 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0939\u0948\u0964<\/strong><br \/>\n<strong>3. \u0935\u0939 \u092a\u0942\u0930\u094d\u0923\u0924\u0903 \u0938\u093f\u0932\u093f\u0915\u0949\u0928 \u0938\u0947 \u092c\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948 \u0914\u0930 \u0909\u0938\u0915\u0940 \u091a\u093e\u0915\u094d\u0937\u0941\u0937 \u092a\u093e\u0930\u0926\u0930\u094d\u0936\u093f\u0924\u093e \u0909\u091a\u094d\u091a \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/strong><br \/>\n<strong>4. \u0909\u0938\u0915\u093e \u091f\u091a \u0938\u094d\u0915\u094d\u0930\u0940\u0928, LCD \u0914\u0930 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 LED \u0915\u0947 \u0932\u093f\u090f &#8216;\u091a\u093e\u0932\u0915 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u094b\u0921&#8217; \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0907\u0938\u094d\u0924\u0947\u092e\u093e\u0932 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964 <\/strong><\/p>\n<p><strong>\u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u0947 \u0915\u0925\u0928 \u0938\u0939\u0940 \u0939\u0948\u0902?<\/strong><\/p>\n<p>(a) \u0915\u0947\u0935\u0932 1 \u0914\u0930 2<br \/>\n(b) \u0915\u0947\u0935\u0932 3 \u0914\u0930 4<br \/>\n(c) \u0915\u0947\u0935\u0932 1, 2 \u0914\u0930 4<br \/>\n(d) 1, 2, 3 \u0914\u0930 4<\/p>\n<p><strong>[I.A.S. (Pre) 2012]<\/strong><\/p>\n<div id=\"20-link-359818\" class=\"sh-link 20-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('20', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"20-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"20-content-359818\" class=\"sh-content 20-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0915\u0947\u0935\u0932 1, 2 \u0914\u0930 4<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0917\u094d\u0930\u093e\u092b\u0940\u0928 \u090f\u0915 \u0905\u0923\u0941 \u0915\u0940 \u092e\u094b\u091f\u093e\u0908 \u0935\u093e\u0932\u0940 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u0940 \u090f\u0915 \u092a\u0924\u0932\u0940 \u092a\u0930\u0924 \u0939\u0948, \u091c\u094b \u0935\u093f\u0932\u0915\u094d\u0937\u0923 \u0917\u0941\u0923 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u0940 \u0916\u094b\u091c \u092e\u0948\u0928\u091a\u0947\u0938\u094d\u091f\u0930 \u0935\u093f\u0936\u094d\u0935\u0935\u093f\u0926\u094d\u092f\u093e\u0932\u092f \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092f\u0930\u0924 \u0926\u094b \u0935\u0948\u091c\u094d\u091e\u093e\u0928\u093f\u0915\u094b\u0902 \u0906\u0902\u0926\u094d\u0930\u0947 \u091c\u0940\u092e \u0914\u0930 \u0915\u094b\u0902\u0938\u091f\u093e\u0902\u091f\u093f\u0928 \u0928\u094b\u0935\u094b\u0938\u0947\u0932\u094b\u0935 \u0928\u0947 \u0935\u0930\u094d\u0937 2004 \u092e\u0947\u0902 \u0915\u0940 \u0925\u0940\u0964<\/li>\n<li>\u0917\u094d\u0930\u093e\u092b\u0940\u0928 \u0915\u0947 \u0906\u0936\u094d\u091a\u0930\u094d\u092f\u091c\u0928\u0915 \u0917\u0941\u0923\u094b\u0902 \u0915\u094b \u0930\u0947\u0916\u093e\u0902\u0915\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0939\u0940 \u0926\u094b\u0928\u094b\u0902 \u0915\u094b \u0935\u0930\u094d\u0937 2010 \u092e\u0947\u0902 \u092d\u094c\u0924\u093f\u0915\u0940 \u0915\u0947 \u0928\u094b\u092c\u0947\u0932 \u092a\u0941\u0930\u0938\u094d\u0915\u093e\u0930 \u0938\u0947 \u0938\u092e\u094d\u092e\u093e\u0928\u093f\u0924 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0925\u093e\u0964<\/li>\n<li>\u091c\u0940\u092e \u0914\u0930 \u0928\u094b\u0935\u094b\u0938\u0947\u0932\u094b\u0935 \u0928\u0947 \u0917\u094d\u0930\u093e\u092b\u0940\u0928 \u0915\u094b \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u0915\u0947 \u090f\u0915 \u091f\u0941\u0915\u0921\u093c\u0947 \u0938\u0947 \u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937\u093f\u0924 \u0915\u093f\u092f\u093e \u0925\u093e\u0964<\/li>\n<li>\u0917\u094d\u0930\u093e\u092b\u0940\u0928 \u090f\u0915 \u0926\u094d\u0935\u093f-\u0906\u092f\u093e\u092e\u0940 \u0924\u0924\u094d\u0935 \u0939\u0948\u0964<\/li>\n<li>\u0926\u094d\u0935\u093f-\u0906\u092f\u093e\u092e\u0940 \u0939\u094b\u0928\u0947 \u0915\u093e \u092b\u093e\u092f\u0926\u093e \u092f\u0939 \u0939\u0948 \u0915\u093f \u0907\u0928\u092e\u0947\u0902 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 (Electricity) \u0915\u094b \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0928\u093e, \u0924\u094d\u0930\u093f\u0935\u093f\u092e\u0940\u092f \u0924\u0924\u094d\u0935\u094b\u0902 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u091c\u094d\u092f\u093e\u0926\u093e \u0938\u0930\u0932 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0917\u094d\u0930\u093e\u092b\u0940\u0928 \u0928 \u0915\u0947\u0935\u0932 \u092c\u0947\u0939\u0926 \u092a\u0924\u0932\u093e \u0939\u0948, \u092c\u0932\u094d\u0915\u093f \u0905\u092c \u0924\u0915 \u0916\u094b\u091c\u0947 \u0917\u090f \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u092e\u0947\u0902 \u0938\u092c\u0938\u0947 \u092e\u091c\u092c\u0942\u0924 \u092d\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0915\u093e \u0938\u0902\u0935\u093e\u0939\u0915 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0938\u093e\u0925-\u0938\u093e\u0925 \u0907\u0938\u092e\u0947\u0902 \u0924\u093e\u0902\u092c\u0947 \u0915\u0947 \u092d\u0940 \u0917\u0941\u0923 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092f\u0939 \u0932\u0917\u092d\u0917 \u092a\u093e\u0930\u0926\u0930\u094d\u0936\u0940 \u0939\u0948, \u0907\u0938\u0915\u0947 \u092c\u093e\u0935\u091c\u0942\u0926 \u092f\u0939 \u0907\u0924\u0928\u093e \u0918\u0928\u093e \u0939\u0948 \u0915\u093f \u0938\u092c\u0938\u0947 \u091b\u094b\u091f\u093e \u0917\u0948\u0938 \u0915\u093e \u0905\u0923\u0941 \u0939\u0940\u0932\u093f\u092f\u092e \u092d\u0940 \u0907\u0938\u0938\u0947 \u0939\u094b\u0915\u0930 \u0917\u0941\u091c\u0930 \u0928\u0939\u0940\u0902 \u0938\u0915\u0924\u093e\u0964<\/li>\n<li>\u0917\u094d\u0930\u093e\u092b\u0940\u0928 \u0915\u093e \u0907\u0938\u094d\u0924\u0947\u092e\u093e\u0932 \u0915\u0902\u092a\u094d\u092f\u0942\u091f\u0930 \u091a\u093f\u092a\u094d\u0938, \u0915\u092e\u094d\u092f\u0941\u0928\u093f\u0915\u0947\u0936\u0928 \u0921\u093f\u0935\u093e\u0907\u0938 \u0914\u0930 \u091f\u091a\u0938\u094d\u0915\u094d\u0930\u0940\u0928 \u0906\u0926\u093f \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0947\u0917\u093e\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>21. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u092a\u0926\u093e\u0930\u094d\u0925 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u092e\u091c\u092c\u0942\u0924 \u0939\u094b\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u091c\u0930\u094d\u092e\u0928 \u0938\u093f\u0932\u094d\u0935\u0930<br \/>\n(b) \u092a\u0940\u0924\u0932<br \/>\n(c) \u0938\u094d\u091f\u0940\u0932<br \/>\n(d) \u0917\u094d\u0930\u093e\u092b\u0940\u0928<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2015]<\/strong><\/p>\n<div id=\"21-link-359818\" class=\"sh-link 21-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('21', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"21-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"21-content-359818\" class=\"sh-content 21-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u0917\u094d\u0930\u093e\u092b\u0940\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0917\u094d\u0930\u093e\u092b\u0940\u0928 \u0928 \u0915\u0947\u0935\u0932 \u092c\u0947\u0939\u0926 \u092a\u0924\u0932\u093e \u0939\u0948, \u092c\u0932\u094d\u0915\u093f \u0905\u092c \u0924\u0915 \u0916\u094b\u091c\u0947 \u0917\u090f \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u092e\u0947\u0902 \u0938\u092c\u0938\u0947 \u092e\u091c\u092c\u0942\u0924 \u092d\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>22. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0915\u0925\u0928\u094b\u0902 \u092a\u0930 \u0935\u093f\u091a\u093e\u0930 \u0915\u0930\u0947\u0902 \u090f\u0935\u0902 \u0928\u0940\u091a\u0947 \u0926\u093f\u090f \u0915\u0942\u091f \u0938\u0947 \u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930 \u091a\u092f\u0928 \u0915\u0940\u091c\u093f\u090f-<\/strong><\/p>\n<p><strong>1. \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u0940 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u091c\u0932 \u0915\u094b \u0915\u0920\u094b\u0930 \u092c\u0928\u093e \u0926\u0947\u0924\u0940 \u0939\u0948 \u090f\u0935\u0902 \u0935\u0939 \u0909\u092a\u092f\u094b\u0917 \u092f\u094b\u0917\u094d\u092f \u0928\u0939\u0940\u0902 \u0930\u0939\u0924\u093e\u0964<\/strong><br \/>\n<strong>2. \u0939\u0940\u0930\u093e, \u0924\u093e\u0902\u092c\u093e \u0935 \u0932\u094b\u0939\u0947 \u0938\u0947 \u0915\u0920\u094b\u0930 \u0939\u0948\u0964<\/strong><br \/>\n<strong>3. \u0935\u093e\u092f\u0941 \u0915\u093e \u092e\u0941\u0916\u094d\u092f \u0918\u091f\u0915 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0939\u0948\u0964<br \/>\n<\/strong><strong>4. \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0918\u0940 \u0915\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/strong><\/p>\n<p><strong>\u0915\u0942\u091f :<\/strong><\/p>\n<p>(a) 1 \u090f\u0935\u0902 2<br \/>\n(b) 3 \u090f\u0935\u0902 4<br \/>\n(c) 1 \u090f\u0935\u0902 3<br \/>\n(d) 2 \u090f\u0935\u0902 4<\/p>\n<p><strong>[U.P.U.D.A.\/L.D.A. (Pre) 2001]<\/strong><\/p>\n<div id=\"22-link-359818\" class=\"sh-link 22-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('22', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"22-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"22-content-359818\" class=\"sh-content 22-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) 1 \u090f\u0935\u0902 2<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u0940 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u0938\u0947 \u091c\u0932 \u092e\u0947\u0902 \u0938\u094d\u0925\u093e\u092f\u0940 \u0915\u0920\u094b\u0930\u0924\u093e \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948, \u0907\u0938\u0915\u0947 \u0918\u0941\u0932\u0947 \u0930\u0939\u0928\u0947 \u0938\u0947 \u091c\u0932 \u0915\u094b \u0909\u092c\u093e\u0932\u0928\u0947 \u092a\u0930 \u092d\u0940 \u0907\u0938\u0915\u0940 \u0938\u094d\u0925\u093e\u092f\u0940 \u0915\u0920\u094b\u0930\u0924\u093e \u0926\u0942\u0930 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0905\u0924\u0903 \u092f\u0939 \u0909\u092a\u092f\u094b\u0917 \u0915\u0947 \u092f\u094b\u0917\u094d\u092f \u0928\u0939\u0940\u0902 \u0930\u0939\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0939\u0940\u0930\u093e \u0938\u092c\u0938\u0947 \u0915\u0920\u094b\u0930 \u0939\u094b\u0924\u093e \u0939\u0948, \u092f\u0939 \u0915\u093f\u0938\u0940 \u0926\u094d\u0930\u0935 \u092e\u0947\u0902 \u0928\u0939\u0940\u0902 \u0918\u0941\u0932\u0924\u093e \u0924\u0925\u093e \u0907\u0938 \u092a\u0930 \u0905\u092e\u094d\u0932, \u0915\u094d\u0937\u093e\u0930 \u0907\u0924\u094d\u092f\u093e\u0926\u093f \u0915\u093e \u0915\u094b\u0908 \u092a\u094d\u0930\u092d\u093e\u0935 \u0928\u0939\u0940\u0902 \u092a\u0921\u093c\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0935\u093e\u092f\u0941 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0917\u0948\u0938\u094b\u0902 \u0915\u093e \u092e\u093f\u0936\u094d\u0930\u0923 \u0939\u0948, \u091c\u093f\u0938\u092e\u0947\u0902 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948 \u0924\u0925\u093e \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0918\u0940 \u0915\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u092e\u0947\u0902 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0928\u0939\u0940\u0902 \u092c\u0932\u094d\u0915\u093f \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0925\u0928 1 \u090f\u0935\u0902 2 \u0938\u0939\u0940 \u0939\u0948\u0902, \u091c\u092c\u0915\u093f \u0915\u0925\u0928 3 \u090f\u0935\u0902 4 \u0917\u0932\u0924 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>23. \u092d\u093e\u0930\u0940 \u092e\u0936\u0940\u0928\u094b\u0902 \u0915\u0947 \u0909\u092a\u092f\u094b\u0917 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u0928\u0947\u0939\u0915 \u0915\u094c\u0928-\u0938\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u092c\u0949\u0915\u094d\u0938\u093e\u0907\u091f<br \/>\n(b) \u092b\u0949\u0938\u094d\u092b\u094b\u0930\u0938<br \/>\n(c) \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f<br \/>\n(d) \u0938\u093f\u0932\u093f\u0915\u0949\u0928 \u0906\u092f\u0932<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 1999]<\/strong><\/p>\n<div id=\"23-link-359818\" class=\"sh-link 23-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('23', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"23-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"23-content-359818\" class=\"sh-content 23-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u0938\u094d\u0932\u0947\u091f\u0940 \u0915\u093e\u0932\u0947 \u0930\u0902\u0917 \u0915\u093e \u091a\u093f\u0915\u0928\u093e \u091a\u092e\u0915\u0926\u093e\u0930 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u0905\u092a\u0930\u0930\u0942\u092a \u0939\u0948\u0964<\/li>\n<li>\u0917\u094d\u0930\u0947\u092b\u093e\u0907\u091f \u091a\u0942\u0930\u094d\u0923 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u092d\u093e\u0930\u0940 \u092e\u0936\u0940\u0928\u094b\u0902 \u092e\u0947\u0902 \u0938\u094d\u0928\u0947\u0939\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>24. \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u0947 \u0936\u0941\u0937\u094d\u0915 \u092c\u0930\u094d\u092b \u0915\u0939\u0924\u0947 \u0939\u0948\u0902?<\/strong><\/p>\n<p>(a) \u0928\u093f\u0930\u094d\u091c\u0932\u093f\u0924 \u092c\u0930\u094d\u092b<br \/>\n(b) \u092a\u0939\u093e\u0921\u093c\u094b\u0902 \u092a\u0930 \u092a\u0921\u093c\u0940 \u092c\u0930\u094d\u092b<br \/>\n(c) \u0920\u094b\u0938 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(d) \u0920\u094b\u0938 \u0915\u093e\u0930\u094d\u092c\u0928 \u092e\u094b\u0928\u094b\u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/p>\n<p><strong>[Uttarakhand P.C.S. (Pre) 2002, 44th B.P.S.C. (Pre) 2000, 43rd B.P.S.C. (Pre) 1999, <\/strong><strong>42rd B.P.S.C. (Pre) 1998]<\/strong><\/p>\n<div id=\"24-link-359818\" class=\"sh-link 24-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('24', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"24-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"24-content-359818\" class=\"sh-content 24-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0920\u094b\u0938 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0920\u094b\u0938 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u094b \u0936\u0941\u0937\u094d\u0915 \u092c\u0930\u094d\u092b \u092f\u093e \u0936\u0941\u0937\u094d\u0915 \u0939\u093f\u092e \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u0917\u0930\u094d\u092e \u0915\u0930\u0928\u0947 \u092a\u0930 \u0938\u0940\u0927\u0947 \u0939\u0940 \u0917\u0948\u0938 \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0906\u0907\u0938\u0915\u094d\u0930\u0940\u092e \u0915\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u092e\u0947\u0902 \u0924\u0925\u093e \u092a\u094d\u0930\u092d\u093e\u0935\u0915\u093e\u0930\u0940 \u0936\u0940\u0924\u0932\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>25. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0905\u0927\u093e\u0924\u0941\u0913\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u090f\u0915 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0915\u093e \u092e\u0902\u0926 \u091a\u093e\u0932\u0915 \u0928\u0939\u0940\u0902 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0938\u0932\u094d\u092b\u0930<br \/>\n(b) \u0938\u093f\u0932\u0940\u0928\u093f\u092f\u092e<br \/>\n(c) \u092c\u094d\u0930\u094b\u092e\u0940\u0928<br \/>\n(d) \u092b\u0949\u0938\u094d\u092b\u094b\u0930\u0938<\/p>\n<p><strong>[I.A.S. (Pre) 2007]<\/strong><\/p>\n<div id=\"25-link-359818\" class=\"sh-link 25-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('25', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"25-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"25-content-359818\" class=\"sh-content 25-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0938\u093f\u0932\u0940\u0928\u093f\u092f\u092e<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0915\u093e \u091a\u093e\u0932\u0928 \u0927\u093e\u0924\u094d\u0935\u093f\u0915 \u0917\u0941\u0923 \u0939\u0948\u0964<\/li>\n<li>\u0915\u093f\u0938\u0940 \u0935\u0930\u094d\u0917 \u092e\u0947\u0902 \u0928\u0940\u091a\u0947 \u0915\u0940 \u0913\u0930 \u091c\u093e\u0928\u0947 \u092a\u0930 \u0918\u093e\u0924\u094d\u0935\u093f\u0915 \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u092c\u0922\u093c\u0924\u0940 \u0939\u0948 \u0924\u0925\u093e \u0915\u093f\u0938\u0940 \u0906\u0935\u0930\u094d\u0924 \u092e\u0947\u0902 \u092c\u093e\u090f\u0902 \u0938\u0947 \u0926\u093e\u090f\u0902 \u091c\u093e\u0928\u0947 \u092a\u0930 \u0927\u093e\u0924\u094d\u0935\u093f\u0915 \u0917\u0941\u0923 \u0918\u091f\u0924\u093e \u0939\u0948, \u0905\u0924\u0903 \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u0935\u0948\u0926\u094d\u092f\u0941\u0924 \u091a\u093e\u0932\u0915 \u0938\u093f\u0932\u0940\u0928\u093f\u092f\u092e \u0939\u0948\u0964<\/li>\n<li>\u0938\u093f\u0932\u0940\u0928\u093f\u092f\u092e \u090f\u0915 \u0905\u0927\u093e\u0924\u0941 \u0939\u0948\u0964<\/li>\n<li>\u092d\u0942\u0930\u093e \u0938\u093f\u0932\u0940\u0928\u093f\u092f\u092e \u090f\u0915 \u0905\u0930\u094d\u0926\u094d\u0927\u091a\u093e\u0932\u0915 \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u0905\u0902\u0927\u0947\u0930\u0947 \u0915\u0940 \u0905\u092a\u0947\u0915\u094d\u0937\u093e \u092a\u094d\u0930\u0915\u093e\u0936 \u092e\u0947\u0902 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0915\u093e \u0905\u091a\u094d\u091b\u0940 \u092a\u094d\u0930\u0915\u093e\u0930 \u091a\u093e\u0932\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u0940 \u0916\u094b\u091c 1817 \u0908. \u092e\u0947\u0902 \u0938\u094d\u0935\u0940\u0921\u093f\u0936 \u0930\u0938\u093e\u092f\u0928 \u0935\u093f\u091c\u094d\u091e\u093e\u0928\u0940 \u092c\u0930\u094b\u0928 \u091c\u0949\u0938 \u091c\u0948\u0915\u092c \u092c\u0930\u091c\u0940\u0932\u093f\u092f\u0938 \u0928\u0947 \u0915\u0940 \u0925\u0940\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"font-size: 14pt;\">B. \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0914\u0930 \u0909\u0938\u0915\u0947 \u092f\u094c\u0917\u093f\u0915<\/span><\/strong><\/p>\n<p><strong>1. \u0928\u093f\u092e\u094d\u0928 \u0924\u0924\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u092e\u0947\u0902 \u0928\u094d\u092f\u0942\u091f\u094d\u0930\u0949\u0928 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0911\u0915\u094d\u0938\u0940\u091c\u0928<br \/>\n(b) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<br \/>\n(c) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<br \/>\n(d) \u0924\u093e\u0902\u092c\u093e<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902\/\u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[B.P.S.C. (Pre) 2018]<\/strong><\/p>\n<div id=\"a1-link-359818\" class=\"sh-link a1-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a1', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a1-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a1-content-359818\" class=\"sh-content a1-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u092a\u0930\u092e\u093e\u0923\u0941 \u0915\u094d\u0930\u092e\u093e\u0902\u0915 1 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0938\u093e\u0927\u093e\u0930\u0923 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0938\u092e\u0938\u094d\u0925\u093e\u0928\u093f\u0915 (\u092a\u094d\u0930\u094b\u091f\u093f\u092f\u092e) \u092e\u0947\u0902 \u0915\u094b\u0908 \u0928\u094d\u092f\u0942\u091f\u094d\u0930\u0949\u0928 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092d\u093e\u0930\u0940 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0938\u092e\u0938\u094d\u0925\u093e\u0928\u093f\u0915 (\u0921\u094d\u092f\u0942\u091f\u0940\u0930\u093f\u092f\u092e) \u092e\u0947\u0902 1 \u0928\u094d\u092f\u0942\u091f\u094d\u0930\u0949\u0928 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u092c\u0915\u093f \u0905\u0924\u094d\u092f\u0902\u0924 \u092d\u093e\u0930\u0940 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0938\u092e\u0938\u094d\u0925\u093e\u0928\u093f\u0915 (\u091f\u094d\u0930\u093e\u0907\u091f\u093f\u092f\u092e) \u092e\u0947\u0902 2 \u0928\u094d\u092f\u0942\u091f\u094d\u0930\u0949\u0928 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>2. \u090f\u0915 \u0924\u0924\u094d\u0935 X \u0915\u0947 \u092c\u093e\u0939\u094d\u092f\u0924\u092e \u0915\u0915\u094d\u0937\u093e \u092e\u0947\u0902 \u091a\u093e\u0930 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u0939\u0948\u0902\u0964 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u0947 \u0938\u093e\u0925 \u0907\u0938\u0915\u0947 \u092f\u094c\u0917\u093f\u0915 \u0915\u093e \u0915\u094c\u0928-\u0938\u093e \u0938\u0942\u0924\u094d\u0930 \u0939\u094b\u0917\u093e?<\/strong><\/p>\n<p>(a) X4H<br \/>\n(b) X4H4<br \/>\n(c) XH<br \/>\n(d) XH4<\/p>\n<p><strong>[43 B.P.S.C. (Pre) 1999]<\/strong><\/p>\n<div id=\"a2-link-359818\" class=\"sh-link a2-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a2', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a2-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a2-content-359818\" class=\"sh-content a2-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) XH4<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>X \u0915\u093e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u0947 \u0938\u093e\u0925 \u092f\u094c\u0917\u093f\u0915 \u0928\u093f\u092e\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u0947 \u092c\u0928\u0947\u0917\u093e: H<br \/>\n|<br \/>\nH-X-H\u2192XH4<br \/>\n|<br \/>\nHX \u0915\u093e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u0947 \u0938\u093e\u0925 \u092f\u094c\u0917\u093f\u0915 \u0928\u093f\u092e\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u0947 \u092c\u0928\u0947\u0917\u093e: H<br \/>\n|<br \/>\nH-X-H\u2192XH4<br \/>\n|<br \/>\nH<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>3. \u092d\u093e\u0930 \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u092a\u093e\u0928\u0940 (H\u2082O) \u092e\u0947\u0902 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u0940 \u092a\u094d\u0930\u0924\u093f\u0936\u0924\u0924\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) 44.45%<br \/>\n(b) 5.55%<br \/>\n(c) 88.89%<br \/>\n(d) 11.11%<\/p>\n<p><strong>[Uttarakhand U.D.A.\/L.D.A. (Mains) 2006]<\/strong><\/p>\n<div id=\"a3-link-359818\" class=\"sh-link a3-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a3', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a3-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a3-content-359818\" class=\"sh-content a3-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) 11.11%<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>(H,O) \u091c\u0932 \u0915\u093e \u0906\u0923\u0935\u093f\u0915 \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928 = 2 + 16 = 18 g\/mol \u091c\u0932 \u092e\u0947\u0902 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092a\u0930\u092e\u093e\u0923\u0941\u0913\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e = 2 2 .. \u091c\u0932 \u092e\u0947\u0902 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0936\u0924\u00d7100 11.11% 18<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>4. \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0917\u0948\u0938 \u0915\u093e \u090f\u0915 \u092e\u094b\u0932 (\u0905\u0923\u0941 \u0917\u094d\u0930\u093e\u092e) \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0906\u0927\u093f\u0915\u094d\u092f \u092e\u0947\u0902 \u091c\u0932 \u0915\u0930 290 Kj \u090a\u0937\u094d\u092e\u093e \u0926\u0947\u0924\u093e \u0939\u0948\u0964 \u0909\u0928\u094d\u0939\u0940\u0902 \u092a\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 4 \u0917\u094d\u0930\u093e\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0917\u0948\u0938 \u0915\u0947 \u091c\u0932\u0928\u0947 \u092a\u0930 \u0915\u093f\u0924\u0928\u0940 \u090a\u0937\u094d\u092e\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0917\u0940?<\/strong><\/p>\n<p>(a) 145 Kj<br \/>\n(b) 290 Kj<br \/>\n(c) 580 Kj<br \/>\n(d) 1160 Kj<\/p>\n<p><strong>[I.A.S. (Pre) 1994]<\/strong><\/p>\n<div id=\"a4-link-359818\" class=\"sh-link a4-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a4', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a4-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a4-content-359818\" class=\"sh-content a4-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) 580 Kj<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>H, \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u090f\u0915 \u092e\u094b\u0932 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u0964 \u092e\u094b\u0932 = 2 \u0917\u094d\u0930\u093e\u092e 4 \u0917\u094d\u0930\u093e\u092e \u0938\u0947 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u090a\u0930\u094d\u091c\u093e = 290\u00d72 580 Kj<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>5. \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u094b \u091c\u0932\u093e\u0928\u0947 \u0938\u0947 \u0915\u094d\u092f\u093e \u092c\u0928\u0947\u0917\u093e?<\/strong><\/p>\n<p>(a) \u0911\u0915\u094d\u0938\u0940\u091c\u0928<br \/>\n(b) \u0930\u093e\u0916<br \/>\n(c) \u092e\u093f\u091f\u094d\u091f\u0940<br \/>\n(d) \u092a\u093e\u0928\u0940<\/p>\n<p><strong>[47th B.P.S.C. (Pre) 2005]<\/strong><\/p>\n<div id=\"a5-link-359818\" class=\"sh-link a5-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a5', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a5-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a5-content-359818\" class=\"sh-content a5-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u092a\u093e\u0928\u0940<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092c\u093f\u0928\u093e \u0939\u0935\u093e \u0915\u0940 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0928\u0939\u0940\u0902 \u091c\u0932 \u0938\u0915\u0924\u0940\u0964<\/li>\n<li>\u092f\u0926\u093f \u0939\u0935\u093e \u0915\u0940 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u094b \u091c\u0932\u093e\u092f\u093e \u091c\u093e\u090f\u0917\u093e, \u0924\u094b \u0935\u0939 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u0947 \u0938\u093e\u0925 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0930 \u091c\u0932 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0947\u0917\u0940\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>6. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0908\u0902\u0927\u0928\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u0935\u093e\u092f\u0941 \u092a\u094d\u0930\u0926\u0942\u0937\u0923 \u0915\u0930\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u092e\u093f\u091f\u094d\u091f\u0940 \u0915\u093e \u0924\u0947\u0932<br \/>\n(b) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<br \/>\n(c) \u0915\u094b\u092f\u0932\u093e<br \/>\n(d) \u0921\u0940\u091c\u0932<\/p>\n<p><strong>[U.P. Lower Sub. (Pre) 2015]<\/strong><\/p>\n<div id=\"a6-link-359818\" class=\"sh-link a6-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a6', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a6-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a6-content-359818\" class=\"sh-content a6-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u090f\u0915 \u0938\u094d\u0935\u091a\u094d\u091b\u0924\u092e \u0926\u0939\u0928 \u0908\u0902\u0927\u0928 \u0939\u0948, \u091c\u093f\u0938\u0915\u0947 \u091c\u0932\u0928\u0947 \u0938\u0947 \u0915\u0947\u0935\u0932 \u091c\u0932 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u092c\u0915\u093f \u0915\u094b\u092f\u0932\u093e, \u092e\u093f\u091f\u094d\u091f\u0940 \u0915\u093e \u0924\u0947\u0932 \u0914\u0930 \u0921\u0940\u091c\u0932 \u0906\u0926\u093f \u091c\u0940\u0935\u093e\u0936\u094d\u092e \u0908\u0902\u0927\u0928 \u092f\u093e \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u0908\u0902\u0927\u0928 \u0915\u0939\u0932\u093e\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0928\u0915\u0947 \u091c\u0932\u0928\u0947 \u0938\u0947 \u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932 \u092e\u0947\u0902 CO, \u0906\u0926\u093f \u0939\u093e\u0928\u093f\u0915\u093e\u0930\u0915 \u0917\u0948\u0938\u094b\u0902 \u0915\u093e \u0909\u0924\u094d\u0938\u0930\u094d\u091c\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>7. \u092d\u093e\u0930\u0940 \u091c\u0932 \u0915\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092b\u0949\u0930\u094d\u092e\u0942\u0932\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) H\u2082O<br \/>\n(b) D2O<br \/>\n(c) H\u2082CO,<br \/>\n(d) H,S<\/p>\n<p><strong>[Jharkhand P.C.S. (Pre) 2003]<\/strong><\/p>\n<div id=\"a7-link-359818\" class=\"sh-link a7-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a7', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a7-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a7-content-359818\" class=\"sh-content a7-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) D2O<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092d\u093e\u0930\u0940 \u091c\u0932 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u0947 \u0938\u092e\u0938\u094d\u0925\u093e\u0928\u093f\u0915 \u0921\u094d\u092f\u0942\u091f\u0940\u0930\u093f\u092f\u092e \u0915\u093e \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0939\u0948\u0964<\/li>\n<li>\u092d\u093e\u0930\u0940 \u091c\u0932 \u0915\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092b\u0949\u0930\u094d\u092e\u0942\u0932\u093e D\u2082O \u0939\u0948 \u0924\u0925\u093e \u092d\u093e\u0930\u0940 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u0942\u0924\u094d\u0930 D, \u0939\u0948\u0964<\/li>\n<li>D,O \u0930\u0902\u0917\u0939\u0940\u0928, \u0917\u0902\u0927\u0939\u0940\u0928 \u0924\u0925\u093e \u0938\u094d\u0935\u093e\u0926\u0939\u0940\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u0938\u093e\u092a\u0947\u0915\u094d\u0937\u093f\u0915 \u0918\u0928\u0924\u094d\u0935 (\u092a\u093e\u0928\u0940 \u0915\u0947 \u0938\u093e\u092a\u0947\u0915\u094d\u0937) 1.1 \u0924\u0925\u093e \u0939\u093f\u092e\u093e\u0902\u0915 \u0938\u093e\u0927\u093e\u0930\u0923 \u091c\u0932 \u0938\u0947 \u0925\u094b\u0921\u093c\u093e \u0905\u0927\u093f\u0915 \u0939\u094b\u0917\u093e\u0964<\/li>\n<li>\u0939\u0948\u0935\u0940 \u0935\u093e\u091f\u0930 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u092a\u0930\u092e\u093e\u0923\u0941 \u090a\u0930\u094d\u091c\u093e \u0938\u0902\u092f\u0902\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u092e\u0902\u0926\u0915 (Moderator) \u0935 \u0936\u0940\u0924\u0932\u0915 (Coolant) \u0926\u094b\u0928\u094b\u0902 \u0939\u0940 \u0930\u0942\u092a\u094b\u0902 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>8. \u092d\u093e\u0930\u0940 \u091c\u0932 \u0915\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u0942\u0924\u094d\u0930 \u0939\u0948 &#8211;<\/strong><\/p>\n<p>(a) H2O<br \/>\n(b) N\u2082O<br \/>\n(c) D2O<br \/>\n(d) CuO<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902\/\u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[66th B.P.S.C. (Pre) (Re. Exam) 2020]<\/strong><\/p>\n<div id=\"a8-link-359818\" class=\"sh-link a8-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a8', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a8-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a8-content-359818\" class=\"sh-content a8-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) D2O<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092d\u093e\u0930\u0940 \u091c\u0932 \u0915\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092b\u0949\u0930\u094d\u092e\u0942\u0932\u093e D\u2082O \u0939\u0948<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>9. \u092d\u093e\u0930\u0940 \u091c\u0932 \u090f\u0915 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e-<\/strong><\/p>\n<p>(a) \u0936\u0940\u0924\u0932\u0915 \u0939\u0948\u0964<br \/>\n(b) \u092e\u0902\u0926\u0915 \u0939\u0948\u0964<br \/>\n(c) \u0905\u092f\u0938\u094d\u0915 \u0939\u0948\u0964<br \/>\n(d) \u0908\u0902\u0927\u0928 \u0939\u0948\u0964<\/p>\n<p><strong>[U.P. P.C.S. (Pre) 1993]<\/strong><\/p>\n<div id=\"a9-link-359818\" class=\"sh-link a9-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a9', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a9-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a9-content-359818\" class=\"sh-content a9-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a &amp; b) \u0936\u0940\u0924\u0932\u0915 \u0935 \u092e\u0902\u0926\u0915 \u0939\u0948\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u0948\u0935\u0940 \u0935\u093e\u091f\u0930 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u092a\u0930\u092e\u093e\u0923\u0941 \u090a\u0930\u094d\u091c\u093e \u0938\u0902\u092f\u0902\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u092e\u0902\u0926\u0915 (Moderator) \u0935 \u0936\u0940\u0924\u0932\u0915 (Coolant) \u0926\u094b\u0928\u094b\u0902 \u0939\u0940 \u0930\u0942\u092a\u094b\u0902 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>10. \u0928\u094d\u092f\u0942\u0915\u094d\u0932\u0940\u092f \u0930\u093f\u090f\u0915\u094d\u091f\u0930\u094b\u0902 \u092e\u0947\u0902 \u0935\u093f\u092e\u0902\u0926\u0915 \u0914\u0930 \u092a\u094d\u0930\u0936\u0940\u0924\u0915 \u0926\u094b\u0928\u094b\u0902 \u0915\u0940 \u0924\u0930\u0939 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u093e \u092a\u0926\u093e\u0930\u094d\u0925 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0938\u093e\u0927\u093e\u0930\u0923 \u092a\u093e\u0928\u0940<br \/>\n(b) \u092d\u093e\u0930\u0940 \u092a\u093e\u0928\u0940<br \/>\n(c) \u0926\u094d\u0930\u0935 \u0905\u092e\u094b\u0928\u093f\u092f\u093e<br \/>\n(d) \u0926\u094d\u0930\u0935 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<\/p>\n<p><strong>[U.P.P.C.S. (Pre) 2016]<\/strong><\/p>\n<div id=\"a10-link-359818\" class=\"sh-link a10-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a10', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a10-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a10-content-359818\" class=\"sh-content a10-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u092d\u093e\u0930\u0940 \u092a\u093e\u0928\u0940<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092d\u093e\u0930\u0940 \u092a\u093e\u0928\u0940 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u092a\u0930\u092e\u093e\u0923\u0941 \u090a\u0930\u094d\u091c\u093e \u0938\u0902\u092f\u0902\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u092e\u0902\u0926\u0915 (Moderator) \u0935 \u0936\u0940\u0924\u0932\u0915 (Coolant) \u0926\u094b\u0928\u094b\u0902 \u0939\u0940 \u0930\u0942\u092a\u094b\u0902 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>11. \u0917\u0941\u0930\u0941 \u091c\u0932 \u0915\u094d\u092f\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0911\u0915\u094d\u0938\u0940\u091c\u0928 + \u0939\u0948\u0935\u0940 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<br \/>\n(b) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 + \u0911\u0915\u094d\u0938\u0940\u091c\u0928<br \/>\n(c) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 + \u0928\u0935\u091c\u093e\u0924 \u0911\u0915\u094d\u0938\u0940\u091c\u0928<br \/>\n(d) \u0939\u0948\u0935\u0940 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 + \u0939\u0948\u0935\u0940 \u0911\u0915\u094d\u0938\u0940\u091c\u0928<\/p>\n<p><strong>[M.P.P.C.S. (Pre) 1991]<\/strong><\/p>\n<div id=\"a11-link-359818\" class=\"sh-link a11-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a11', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a11-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a11-content-359818\" class=\"sh-content a11-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0911\u0915\u094d\u0938\u0940\u091c\u0928 + \u0939\u0948\u0935\u0940 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092d\u093e\u0930\u0940 \u091c\u0932 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u0947 \u0938\u092e\u0938\u094d\u0925\u093e\u0928\u093f\u0915 \u0921\u094d\u092f\u0942\u091f\u0940\u0930\u093f\u092f\u092e \u0915\u093e \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>12. \u092d\u093e\u0930\u0940 \u092a\u093e\u0928\u0940 \u0935\u0939 \u092a\u093e\u0928\u0940 \u0939\u094b\u0924\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) \u091c\u093f\u0938\u0915\u093e \u0924\u093e\u092a\u092e\u093e\u0928 4\u00b0C \u092a\u0930 \u0938\u094d\u0925\u093f\u0930 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n(b) \u091c\u093f\u0938\u092e\u0947\u0902 \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0914\u0930 \u092a\u094b\u091f\u0948\u0936\u093f\u092f\u092e \u0915\u0947 \u0905\u0935\u093f\u0932\u092f \u0932\u0935\u0923 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<br \/>\n(c) \u091c\u093f\u0938\u092e\u0947\u0902 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u0938\u094d\u0925\u093e\u0928 \u0906\u0907\u0938\u094b\u091f\u094b\u092a \u0932\u0947 \u0932\u0947\u0924\u093e \u0939\u0948\u0964<br \/>\n(d) \u091c\u093f\u0938\u092e\u0947\u0902 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u093e \u0938\u094d\u0925\u093e\u0928 \u0909\u0938\u0915\u093e \u0906\u0907\u0938\u094b\u091f\u094b\u092a \u0932\u0947 \u0932\u0947\u0924\u093e \u0939\u0948\u0964<\/p>\n<p><strong>[41&#8243; B.P.S.C. (Pre) 1996]<\/strong><\/p>\n<div id=\"a12-link-359818\" class=\"sh-link a12-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a12', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a12-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a12-content-359818\" class=\"sh-content a12-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u091c\u093f\u0938\u092e\u0947\u0902 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u0938\u094d\u0925\u093e\u0928 \u0906\u0907\u0938\u094b\u091f\u094b\u092a \u0932\u0947 \u0932\u0947\u0924\u093e \u0939\u0948\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092d\u093e\u0930\u0940 \u092a\u093e\u0928\u0940 \u0935\u0939 \u092a\u093e\u0928\u0940 \u0939\u094b\u0924\u093e \u0939\u0948 \u091c\u093f\u0938\u092e\u0947\u0902 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u0938\u094d\u0925\u093e\u0928 \u0906\u0907\u0938\u094b\u091f\u094b\u092a \u0932\u0947 \u0932\u0947\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>13. &#8216;\u0939\u0948\u0935\u0940 \u0935\u0949\u091f\u0930&#8217; \u092e\u0947\u0902-<\/strong><\/p>\n<p>(a) \u0905\u0927\u093f\u0915 \u0938\u092e\u094d\u092e\u093f\u0936\u094d\u0930\u093f\u0924 \u0939\u0935\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<br \/>\n(b) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 \u0921\u094d\u092f\u0942\u091f\u0940\u0930\u093f\u092f\u092e (Deuterium) \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n(c) \u0905\u0927\u093f\u0915 \u0918\u0941\u0932\u0947 \u0939\u0941\u090f \u0916\u0928\u093f\u091c \u0914\u0930 \u0932\u0935\u0923 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<br \/>\n(d) \u091c\u0948\u0935\u093f\u0915 \u0905\u0936\u0941\u0926\u094d\u0927\u0924\u093e\u090f\u0902 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964<\/p>\n<p><strong>[U.P.P.C.S.(Mains) 2007]<\/strong><\/p>\n<div id=\"a13-link-359818\" class=\"sh-link a13-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a13', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a13-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a13-content-359818\" class=\"sh-content a13-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 \u0921\u094d\u092f\u0942\u091f\u0940\u0930\u093f\u092f\u092e (Deuterium) \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092d\u093e\u0930\u0940 \u091c\u0932 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u0947 \u0938\u092e\u0938\u094d\u0925\u093e\u0928\u093f\u0915 \u0921\u094d\u092f\u0942\u091f\u0940\u0930\u093f\u092f\u092e \u0915\u093e \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>14. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u0928\u0947 \u092d\u093e\u0930\u0940 \u092a\u093e\u0928\u0940 \u0915\u0940 \u0916\u094b\u091c \u0915\u0940?<\/strong><\/p>\n<p>(a) \u0939\u0947\u0928\u0930\u093f\u0916 \u0939\u0930\u094d\u091f\u094d\u091c<br \/>\n(b) \u090f\u091a.\u0938\u0940. \u0909\u0930\u0947<br \/>\n(c) \u091c\u0940. \u092e\u0947\u0923\u094d\u0921\u0932<br \/>\n(d) \u091c\u094b\u0938\u0947\u092b \u092a\u094d\u0930\u0940\u0938\u094d\u091f\u0932\u0947<\/p>\n<p><strong>[I.A.S. (Pre) 2008]<\/strong><\/p>\n<div id=\"a14-link-359818\" class=\"sh-link a14-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a14', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a14-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a14-content-359818\" class=\"sh-content a14-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u090f\u091a.\u0938\u0940. \u0909\u0930\u0947<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092d\u093e\u0930\u0940 \u092a\u093e\u0928\u0940 \u0915\u0947 \u0916\u094b\u091c\u0915\u0930\u094d\u0924\u093e \u0905\u092e\u0947\u0930\u093f\u0915\u0940 \u092d\u094c\u0924\u093f\u0915 \u0930\u0938\u093e\u092f\u0928\u091c\u094d\u091e \u0939\u0947\u0930\u093e\u0932\u094d\u0921 \u0915\u094d\u0932\u0947\u091f\u0928 \u0909\u0930\u0947 \u0915\u094b \u0935\u0930\u094d\u0937 1934 \u092e\u0947\u0902 \u0930\u0938\u093e\u092f\u0928 \u0935\u093f\u091c\u094d\u091e\u093e\u0928 \u0915\u093e \u0928\u094b\u092c\u0947\u0932 \u092a\u0941\u0930\u0938\u094d\u0915\u093e\u0930 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u0941\u0906 \u0925\u093e\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>15. \u092d\u093e\u0930\u0940 \u092a\u093e\u0928\u0940 \u0915\u093e \u0905\u0923\u0941\u092e\u093e\u0930 \u0939\u094b\u0924\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) 18<br \/>\n(b) 20<br \/>\n(c) 36<br \/>\n(d) 54<\/p>\n<p><strong>[U.P. Lower Sub. (Mains) 2015]<\/strong><\/p>\n<div id=\"a15-link-359818\" class=\"sh-link a15-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a15', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a15-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a15-content-359818\" class=\"sh-content a15-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) 20<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092d\u093e\u0930\u0940 \u091c\u0932 \u0915\u093e \u0905\u0923\u0941 \u092d\u093e\u0930 20.030 g\/mol \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u092c\u0915\u093f \u0938\u093e\u0927\u093e\u0930\u0923 \u091c\u0932 \u0915\u093e \u0905\u0923\u0941\u092d\u093e\u0930 18.016 g\/mol \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>16. \u091c\u0932 \u0917\u0948\u0938 \u0939\u0948<\/strong><\/p>\n<p>(a) CO + H2<br \/>\n(b) CO + H\u2082O<br \/>\n(c) CO\u2082 + H<br \/>\n(d) CO\u2082 + H\u2082O<br \/>\n(e) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/p>\n<p><strong>[Chattishgarh P.C.S. (Pre) Exam. 2016]<\/strong><\/p>\n<div id=\"a16-link-359818\" class=\"sh-link a16-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a16', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a16-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a16-content-359818\" class=\"sh-content a16-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) CO + H2<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u091c\u0932 \u0917\u0948\u0938 \u092f\u093e \u0935\u093e\u091f\u0930 \u0917\u0948\u0938 \u090f\u0915 \u0915\u0943\u0924\u094d\u0930\u093f\u092e \u0917\u0948\u0938 (Synthesis gas) \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u092e\u094b\u0928\u094b\u0911\u0915\u094d\u0938\u093e\u0907\u0921 (CO) \u0914\u0930 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 (H\u2082) \u092e\u093f\u0936\u094d\u0930\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u091c\u0932 \u0917\u0948\u0938 (CO+H\u2082) \u0938\u0947 \u092e\u0947\u0925\u093f\u0932 \u090f\u0932\u094d\u0915\u094b\u0939\u0932 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0939\u094b\u0924\u093e \u0939\u0948 &#8211; CO +2H2 \u2192\u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915CH3OH<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>17. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0915\u0925\u0928\u094b\u0902 \u092a\u0930 \u0935\u093f\u091a\u093e\u0930 \u0915\u0940\u091c\u093f\u090f-<\/strong><\/p>\n<p><strong>\u0915\u0920\u094b\u0930 \u091c\u0932 \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u0928\u0939\u0940\u0902 \u0939\u0948-<\/strong><\/p>\n<p><strong>1. \u092a\u0940\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f<\/strong><br \/>\n<strong>2. \u0938\u093e\u092c\u0941\u0928 \u0938\u0947 \u0915\u092a\u0921\u093c\u0947 \u0927\u094b\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f<\/strong><br \/>\n<strong>3. \u092c\u0949\u092f\u0932\u0930\u094d\u0938 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0947 \u0932\u093f\u090f<\/strong><br \/>\n<strong>4. \u092b\u0938\u0932 \u0915\u0940 \u0938\u093f\u0902\u091a\u093e\u0908 \u0915\u0947 \u0932\u093f\u090f<\/strong><\/p>\n<p><strong>\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0915\u094c\u0928 \u0938\u0947 \u0915\u0925\u0928 \u0938\u0939\u0940 \u0939\u0948\u0902?<\/strong><\/p>\n<p>(a) 1 \u0914\u0930 3<br \/>\n(b) 2 \u0914\u0930 3<br \/>\n(c) 1, 2 \u0914\u0930 4<br \/>\n(d) 1, 2, 3 \u0914\u0930 4<\/p>\n<p><strong>[I.A.S. (Pre) 2000]<\/strong><\/p>\n<div id=\"a17-link-359818\" class=\"sh-link a17-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a17', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a17-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a17-content-359818\" class=\"sh-content a17-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) 1, 2, 3 \u0914\u0930 4<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u091c\u0932 \u0915\u0940 \u0938\u094d\u0925\u093e\u092f\u0940 \u0915\u0920\u094b\u0930\u0924\u093e \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0924\u0925\u093e \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0915\u0947 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921 \u0924\u0925\u093e \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u0947 \u0915\u093e\u0930\u0923 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0915\u0920\u094b\u0930 \u091c\u0932 \u092a\u0940\u0928\u0947 \u092e\u0947\u0902 \u0932\u0935\u0923\u0940\u092f \u0932\u0917\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0915\u092a\u0921\u093c\u093e \u0927\u094b\u0928\u0947 \u092a\u0930 \u0907\u0928\u0938\u0947 \u091d\u093e\u0917 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e\u0964<\/li>\n<li>\u0905\u0924\u0903 \u0915\u092a\u0921\u093c\u093e \u0927\u094b\u0928\u0947 \u0939\u0947\u0924\u0941 \u092f\u0947 \u0905\u0928\u0941\u092a\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092c\u0949\u092f\u0932\u0930\u094d\u0938 \u092e\u0947\u0902 \u0909\u092c\u093e\u0932\u0928\u0947 \u092a\u0930 \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0924\u0925\u093e \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0915\u0947 \u0932\u0935\u0923 \u0938\u0924\u0939 \u092a\u0930 \u0906\u0915\u0930 \u091c\u092e \u091c\u093e\u0924\u0947 \u0939\u0948\u0902 \u0924\u0925\u093e \u0935\u093e\u0937\u094d\u092a\u0928 \u0915\u0940 \u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0947\u0902 \u0905\u0935\u0930\u094b\u0927 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u090a\u0937\u094d\u092e\u093e \u0915\u093e \u0938\u0902\u0915\u0947\u0928\u094d\u0926\u094d\u0930\u0923 \u091c\u0932 \u092e\u0947\u0902 \u092c\u0922\u093c\u0924\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0914\u0930 \u092c\u0949\u092f\u0932\u0930 \u0935\u093f\u0938\u094d\u092b\u094b\u091f \u0915\u0930\u0915\u0947 \u091f\u0942\u091f \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0915\u0920\u094b\u0930 \u091c\u0932 \u092b\u0938\u0932 \u0915\u0940 \u0938\u093f\u0902\u091a\u093e\u0908 \u0939\u0947\u0924\u0941 \u092d\u0940 \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0947 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u092f\u0947 \u092b\u0938\u0932 \u0915\u0947 \u091c\u093e\u0907\u0932\u092e \u0915\u094b \u0905\u0935\u0930\u0941\u0926\u094d\u0927 \u0915\u0930 \u0926\u0947\u0924\u0947 \u0939\u0948\u0902 \u091c\u093f\u0938\u0938\u0947 \u092b\u0938\u0932\u0947\u0902 \u0915\u0941\u0902\u0920\u093f\u0924 \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>18. \u092a\u093e\u0928\u0940 \u0915\u0940 \u0938\u094d\u0925\u093e\u092f\u0940 \u0915\u0920\u094b\u0930\u0924\u093e \u0915\u0947 \u0932\u093f\u090f \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0909\u0924\u094d\u0924\u0930\u0926\u093e\u092f\u0940 \u0939\u0948<\/strong>?<\/p>\n<p>(a) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0914\u0930 \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0915\u0947 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921\u094d\u0938 \u0935 \u0938\u0932\u094d\u092b\u0947\u091f\u094d\u0938<br \/>\n(b) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0915\u093e \u092c\u093e\u0907\u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<br \/>\n(c) \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0915\u093e \u092c\u093e\u0907\u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<br \/>\n(d) \u0938\u093f\u0932\u094d\u0935\u0930 \u0935 \u092a\u094b\u091f\u0948\u0936\u093f\u092f\u092e \u0915\u0947 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921\u094d\u0938<\/p>\n<p><strong>[40th B.P.S.C. (Pre) 1995, <\/strong><strong>Uttarakhand P.C.S. (Pre) 2005]<\/strong><\/p>\n<div id=\"a18-link-359818\" class=\"sh-link a18-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a18', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a18-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a18-content-359818\" class=\"sh-content a18-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0914\u0930 \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0915\u0947 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921\u094d\u0938 \u0935 \u0938\u0932\u094d\u092b\u0947\u091f\u094d\u0938<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u091c\u0932 \u0915\u0940 \u0938\u094d\u0925\u093e\u092f\u0940 \u0915\u0920\u094b\u0930\u0924\u093e \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0924\u0925\u093e \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0915\u0947 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921 \u0924\u0925\u093e \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u0947 \u0915\u093e\u0930\u0923 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>19. \u091c\u0932 \u0915\u0947 \u0932\u093f\u090f pH \u092e\u093e\u0928 \u0939\u094b\u0924\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0932\u0917\u092d\u0917 \u0936\u0942\u0928\u094d\u092f<br \/>\n(b) \u0932\u0917\u092d\u0917 7<br \/>\n(c) 5 \u092f\u093e 5 \u0938\u0947 \u0915\u092e<br \/>\n(d) 8.5 \u092f\u093e \u0909\u0938\u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[Uttarakhand P.C.S. (Pre) 2005]<\/strong><\/p>\n<div id=\"a19-link-359818\" class=\"sh-link a19-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a19', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a19-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a19-content-359818\" class=\"sh-content a19-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0932\u0917\u092d\u0917 7<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0936\u0941\u0926\u094d\u0927 \u091c\u0932 \u0915\u094b \u0909\u0926\u093e\u0938\u0940\u0928 \u092e\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0915\u093e pH \u092e\u093e\u0928 \u0932\u0917\u092d\u0917 7 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>20. \u092a\u093e\u0928\u0940 \u0915\u093e pH \u092e\u093e\u0928 \u0939\u0948-<\/strong><\/p>\n<p>(a) 4<br \/>\n(b) 7<br \/>\n(c) 12<br \/>\n(d) 18<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902\/ \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[B.P.S.C. (Pre) 2019]<\/strong><\/p>\n<div id=\"a20-link-359818\" class=\"sh-link a20-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a20', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a20-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a20-content-359818\" class=\"sh-content a20-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) 7<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092a\u093e\u0928\u0940 \u0915\u093e pH \u092e\u093e\u0928 7 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>21. \u092a\u093e\u0928\u0940 \u0915\u093e \u0936\u0941\u0926\u094d\u0927\u0924\u092e \u0930\u0942\u092a \u0915\u094d\u092f\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0928\u0932 \u0915\u093e \u092a\u093e\u0928\u0940<br \/>\n(b) \u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u091c\u0932<br \/>\n(c) \u0935\u0930\u094d\u0937\u093e \u0915\u093e \u092a\u093e\u0928\u0940<br \/>\n(d) \u0906\u0938\u0935\u093f\u0924 \u091c\u0932<\/p>\n<p><strong>[M.P. P.C.S. (Pre) 2000]<\/strong><\/p>\n<div id=\"a21-link-359818\" class=\"sh-link a21-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a21', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a21-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a21-content-359818\" class=\"sh-content a21-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0935\u0930\u094d\u0937\u093e \u0915\u093e \u092a\u093e\u0928\u0940<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0935\u0930\u094d\u0937\u093e \u0915\u093e \u092a\u093e\u0928\u0940 \u091c\u0932 \u0915\u093e \u0936\u0941\u0926\u094d\u0927 \u0930\u0942\u092a \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e pH \u092e\u093e\u0928 7 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092a\u0943\u0925\u094d\u0935\u0940 \u092a\u0930 \u092a\u093e\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u0905\u092e\u094d\u0932\u0940\u092f \u0924\u0925\u093e \u0915\u094d\u0937\u093e\u0930\u0940\u092f \u092a\u0926\u093e\u0930\u094d\u0925 \u0918\u0941\u0932\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u092a\u093e\u0928\u0940 \u0905\u0936\u0941\u0926\u094d\u0927 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>22. \u092a\u093e\u0928\u0940 \u0906\u092f\u0928\u093f\u0915 \u0932\u0935\u0923 \u0915\u093e \u0938\u0941\u0935\u093f\u0932\u093e\u092f\u0915 \u0939\u0948, \u0915\u094d\u092f\u094b\u0902\u0915\u093f<\/strong>&#8211;<\/p>\n<p>(a) \u0909\u0938\u0915\u093e \u0915\u094d\u0935\u0925\u0928\u093e\u0902\u0915 \u0909\u091a\u094d\u091a \u0939\u0948\u0964<br \/>\n(b) \u0909\u0938\u0915\u093e \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935 \u0906\u0918\u0942\u0930\u094d\u0923 \u0905\u0927\u093f\u0915 \u0939\u0948\u0964<br \/>\n(c) \u0909\u0938\u0915\u0940 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u090a\u0937\u094d\u092e\u093e \u0905\u0927\u093f\u0915 \u0939\u0948\u0964<br \/>\n(d) \u0909\u0938\u0915\u093e \u0915\u094b\u0908 \u0930\u0902\u0917 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e\u0964<\/p>\n<p><strong>[I.A.S. (Pre) 1994]<\/strong><\/p>\n<div id=\"a22-link-359818\" class=\"sh-link a22-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a22', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a22-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a22-content-359818\" class=\"sh-content a22-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0909\u0938\u0915\u093e \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935 \u0906\u0918\u0942\u0930\u094d\u0923 \u0905\u0927\u093f\u0915 \u0939\u0948\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0906\u092f\u0928\u093f\u0915 \u0932\u0935\u0923 \u0927\u094d\u0930\u0941\u0935\u0940\u092f \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u0924\u0925\u093e \u0935\u0947 \u0915\u0947\u0935\u0932 \u090f\u0915 \u0927\u094d\u0930\u0941\u0935\u0940\u092f \u0935\u093f\u0932\u093e\u092f\u0915 \u0926\u094d\u0935\u093e\u0930\u093e \u0939\u0940 \u0918\u0941\u0932\u0928\u0936\u0940\u0932 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092a\u093e\u0928\u0940 \u090f\u0915 \u0927\u094d\u0930\u0941\u0935\u0940\u092f \u0935\u093f\u0932\u093e\u092f\u0915 \u0939\u0948 \u0924\u0925\u093e \u0909\u0938\u0915\u093e \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935 \u0906\u0918\u0942\u0930\u094d\u0923 \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0905\u0924\u0903 \u092f\u0939 \u0906\u092f\u0928\u093f\u0915 \u0932\u0935\u0923\u094b\u0902 \u0915\u093e \u0938\u0941\u0935\u093f\u0932\u093e\u092f\u0915 \u092d\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>23. \u0905\u0936\u0941\u0926\u094d\u0927 \u091c\u0932 \u0938\u0947 \u092c\u0921\u093c\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 \u092a\u0947\u092f\u091c\u0932 \u0924\u0948\u092f\u093e\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0928\u093f\u0930\u094d\u0932\u0935\u0923\u0940\u0915\u0930\u0923 \u0926\u094d\u0935\u093e\u0930\u093e<br \/>\n(b) \u0906\u0938\u0935\u0928 \u0926\u094d\u0935\u093e\u0930\u093e<br \/>\n(c) \u0906\u092f\u0928 \u0906\u0926\u093e\u0928-\u092a\u094d\u0930\u0926\u093e\u0928 \u0926\u094d\u0935\u093e\u0930\u093e<br \/>\n(d) \u0928\u093f\u0927\u093e\u0930 \u0915\u0930<\/p>\n<p><strong>[Uttarakhand P.C.S. (Pre) 2005]<\/strong><\/p>\n<div id=\"a23-link-359818\" class=\"sh-link a23-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a23', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a23-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a23-content-359818\" class=\"sh-content a23-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0928\u093f\u0930\u094d\u0932\u0935\u0923\u0940\u0915\u0930\u0923 \u0926\u094d\u0935\u093e\u0930\u093e<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u093f\u0930\u094d\u0932\u0935\u0923\u0940\u0915\u0930\u0923 \u0926\u094d\u0935\u093e\u0930\u093e \u0905\u0936\u0941\u0926\u094d\u0927 \u091c\u0932 \u0938\u0947 \u092c\u0921\u093c\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 \u092a\u0947\u092f\u091c\u0932 \u0924\u0948\u092f\u093e\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>24. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u0940 \u0917\u0948\u0938 \u092a\u0940\u0928\u0947 \u0915\u0947 \u092a\u093e\u0928\u0940 \u0915\u094b \u0936\u0941\u0926\u094d\u0927 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0932\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0939\u0940\u0932\u093f\u092f\u092e<br \/>\n(b) \u0915\u094d\u0932\u094b\u0930\u0940\u0928<br \/>\n(c) \u092b\u094d\u0932\u0941\u0913\u0930\u0940\u0928<br \/>\n(d) \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/p>\n<p><strong>[Jharkhand P.C.S. (Pre) 2013]<\/strong><\/p>\n<div id=\"a24-link-359818\" class=\"sh-link a24-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a24', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a24-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a24-content-359818\" class=\"sh-content a24-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0915\u094d\u0932\u094b\u0930\u0940\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u092c\u094d\u0932\u0940\u091a\u093f\u0902\u0917 \u092a\u093e\u0909\u0921\u0930 \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902, \u0935\u093f\u0938\u0902\u0915\u094d\u0930\u093e\u092e\u0915 \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u0924\u0925\u093e \u092a\u0940\u0928\u0947 \u0915\u0947 \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u0930\u094b\u0917\u093e\u0923\u0941\u0928\u093e\u0936\u0915 \u0915\u0940 \u0924\u0930\u0939 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>25. \u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u091c\u0932 \u0915\u094b \u0936\u0941\u0926\u094d\u0927 \u091c\u0932 \u092e\u0947\u0902 \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u092c\u0926\u0932\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u092a\u094d\u0930\u0938\u094d\u0935\u0947\u0926\u0928<br \/>\n(b) \u0909\u0924\u094d\u092b\u0941\u0932\u0928<br \/>\n(c) \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092a\u0943\u0925\u0915\u094d\u0915\u0930\u0923<br \/>\n(d) \u0909\u0924\u094d\u0915\u094d\u0930\u092e \u092a\u0930\u093e\u0938\u0930\u0923<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 2008]<\/strong><\/p>\n<div id=\"a25-link-359818\" class=\"sh-link a25-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a25', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a25-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a25-content-359818\" class=\"sh-content a25-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u0909\u0924\u094d\u0915\u094d\u0930\u092e \u092a\u0930\u093e\u0938\u0930\u0923<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0909\u0924\u094d\u0915\u094d\u0930\u092e \u092a\u0930\u093e\u0938\u0930\u0923 (Reverse Osmosis) \u091b\u0928\u0928 \u0935\u093f\u0927\u093f \u0926\u094d\u0935\u093e\u0930\u093e \u091c\u0932\u0936\u094b\u0927\u0928 \u0915\u0940 \u090f\u0915 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938 \u0935\u093f\u0927\u093f \u0938\u0947 \u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u091c\u0932 \u0915\u094b \u0936\u0941\u0926\u094d\u0927 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>26. \u0916\u093e\u0930\u0947 \u092a\u093e\u0928\u0940 \u0915\u094b \u0936\u0941\u0926\u094d\u0927 \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u094b \u0915\u0939\u0924\u0947 \u0939\u0948\u0902-<\/strong><\/p>\n<p>(a) \u092a\u094d\u0930\u0938\u094d\u0935\u0947\u0926\u0928<br \/>\n(c) \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092a\u0943\u0925\u0915\u094d\u0915\u0930\u0923<br \/>\n(b) \u0909\u0924\u094d\u092b\u0941\u0932\u094d\u0932\u0928<br \/>\n(d) \u0909\u0924\u094d\u0915\u094d\u0930\u092e \u092a\u0930\u093e\u0938\u0930\u0923<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2013]<\/strong><\/p>\n<div id=\"a26-link-359818\" class=\"sh-link a26-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a26', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a26-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a26-content-359818\" class=\"sh-content a26-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u0909\u0924\u094d\u0915\u094d\u0930\u092e \u092a\u0930\u093e\u0938\u0930\u0923<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0916\u093e\u0930\u0947 \u092a\u093e\u0928\u0940 \u0915\u094b \u0936\u0941\u0926\u094d\u0927 \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u094b \u0909\u0924\u094d\u0915\u094d\u0930\u092e \u092a\u0930\u093e\u0938\u0930\u0923 \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>27. \u092b\u093f\u091f\u0915\u0930\u0940 \u0917\u0902\u0926\u0932\u0947 \u092a\u093e\u0928\u0940 \u0915\u094b \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u0938\u094d\u0935\u091a\u094d\u091b \u0915\u0930\u0924\u0940 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0905\u0935\u0936\u094b\u0937\u0923<br \/>\n(b) \u0905\u0927\u093f\u0936\u094b\u0937\u0923<br \/>\n(c) \u0938\u094d\u0915\u0902\u0926\u0928<br \/>\n(d) \u0905\u092a\u094b\u0939\u0928<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 2000]<\/strong><\/p>\n<div id=\"a27-link-359818\" class=\"sh-link a27-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a27', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a27-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a27-content-359818\" class=\"sh-content a27-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0938\u094d\u0915\u0902\u0926\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u094d\u0915\u0902\u0926\u0928 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u0917\u0902\u0926\u0947 \u091c\u0932 \u0915\u094b \u0938\u094d\u0935\u091a\u094d\u091b \u091c\u0932 \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092b\u093f\u091f\u0915\u0930\u0940 (Alum) \u0915\u094b \u0917\u0902\u0926\u0947 \u091c\u0932 \u092e\u0947\u0902 \u092e\u093f\u0932\u093e\u0928\u0947 \u092a\u0930 \u091c\u0932\u0936\u094b\u0927\u0928 \u0915\u094d\u0930\u092e\u0936\u0903 \u0938\u094d\u0915\u0902\u0926\u0928 (Coagulation), \u090a\u0930\u094d\u0923\u0928 (Flocculation) \u0924\u0925\u093e \u0905\u0935\u0938\u093e\u0926\u0928 (Sedimentation) \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092a\u0930\u093f\u0923\u093e\u092e\u0924\u0903 \u0938\u094d\u0935\u091a\u094d\u091b \u091c\u0932 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>28. \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0924\u0947\u0932 \u0938\u0947 \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0918\u0940 \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0940 \u0917\u0948\u0938 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<br \/>\n(b) \u0911\u0915\u094d\u0938\u0940\u091c\u0928<br \/>\n(c) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<br \/>\n(d) \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(e) \u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902\/ \u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[B.P.S.C. (Pre) Exam, 2016, <\/strong><strong>U.P.P.C.S. (Mains) 2013]<\/strong><\/p>\n<div id=\"a28-link-359818\" class=\"sh-link a28-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a28', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a28-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a28-content-359818\" class=\"sh-content a28-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0924\u0947\u0932\u094b\u0902 \u0938\u0947 \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0918\u0940 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928\u0940\u0915\u0930\u0923 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0928\u093f\u0915\u0947\u0932 (\u092c\u093e\u0930\u0940\u0915 \u091a\u0942\u0930\u094d\u0923) \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915 \u0915\u0940 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0924\u0947\u0932\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0935\u0938\u093e \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u0915\u094d\u0930\u093f\u092f\u093e \u0924\u0947\u0932\u094b\u0902 \u0915\u093e &#8216;\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928\u0940\u0915\u0930\u0923&#8217; \u0915\u0939\u0932\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0924\u0947\u0932 + \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 (Ni) \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915 150\u00b0-180\u00b0C \u2192 \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0918\u0940<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>29. \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0924\u0947\u0932\u094b\u0902 \u0915\u0947 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928\u0940\u0915\u0930\u0923 \u092e\u0947\u0902 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938 \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u091c\u0938\u094d\u0924\u093e<br \/>\n(b) \u092a\u094d\u0932\u0947\u091f\u093f\u0928\u092e<br \/>\n(c) \u0928\u093f\u0915\u0947\u0932<br \/>\n(d) \u0932\u094c\u0939<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2016]<\/strong><\/p>\n<div id=\"a29-link-359818\" class=\"sh-link a29-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a29', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a29-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a29-content-359818\" class=\"sh-content a29-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0928\u093f\u0915\u0947\u0932<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u093f\u0915\u0947\u0932 (Ni) \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915 \u0915\u0940 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0917\u0930\u094d\u092e \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0924\u0947\u0932\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0935\u0938\u093e \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u0915\u094d\u0930\u093f\u092f\u093e \u0924\u0947\u0932\u094b\u0902 \u0915\u093e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928\u0940\u0915\u0930\u0923 (Hydrogenation) \u0915\u0939\u0932\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0924\u0947\u0932\u094b\u0902 \u0938\u0947 \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0918\u0940 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928\u0940\u0915\u0930\u0923 \u0926\u094d\u0935\u093e\u0930\u093e \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n(Ni) \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915\u2192<\/li>\n<li>\u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0924\u0947\u0932 + \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 150\u00b0-180\u00b0C \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0918\u0940<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>30. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938 \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0924\u0947\u0932\u094b\u0902 \u0915\u0947 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928\u0940\u0915\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u091c\u093f\u0902\u0915 \u091a\u0942\u0930\u094d\u0923 \u0915\u093e<br \/>\n(b) \u0928\u093f\u0915\u0947\u0932 \u0915\u093e<br \/>\n(c) \u092a\u094d\u0932\u0947\u091f\u093f\u0928\u092e \u0915\u093e<br \/>\n(d) \u0924\u093e\u0902\u092c\u0947 \u0915\u093e<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2010]<\/strong><\/p>\n<div id=\"a30-link-359818\" class=\"sh-link a30-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('a30', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"a30-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"a30-content-359818\" class=\"sh-content a30-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0928\u093f\u0915\u0947\u0932 \u0915\u093e<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928\u0940\u0915\u0930\u0923 \u0915\u093e \u0905\u092d\u093f\u092a\u094d\u0930\u093e\u092f \u0905\u0938\u0902\u0924\u0943\u092a\u094d\u0924 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092f\u094c\u0917\u093f\u0915\u094b\u0902 \u0938\u0947 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u0940 \u0915\u094d\u0930\u093f\u092f\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u0938\u0902\u0924\u0943\u092a\u094d\u0924 \u092f\u094c\u0917\u093f\u0915\u094b\u0902 \u0915\u0947 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0938\u0947 \u0939\u0948\u0964<\/li>\n<li>\u0935\u0928\u0938\u094d\u092a\u0924\u093f \u0924\u0947\u0932\u094b\u0902 \u0915\u0947 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928\u0940\u0915\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 \u0928\u093f\u0915\u0947\u0932 \u0915\u093e \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"font-size: 14pt;\">C. \u0938\u0932\u094d\u092b\u0930, \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928, \u0939\u0948\u0932\u094b\u091c\u0928, \u0905\u0915\u094d\u0930\u093f\u092f \u0917\u0948\u0938\u0947\u0902<\/span><\/strong><\/p>\n<p><strong>1. \u0915\u094c\u0928-\u0938\u0940 \u0917\u0948\u0938 &#8216;\u0928\u094b\u092c\u0947\u0932 \u0917\u0948\u0938&#8217; \u0915\u0939\u0932\u093e\u0924\u0940 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<br \/>\n(b) \u0911\u0915\u094d\u0938\u0940\u091c\u0928<br \/>\n(c) \u0939\u0940\u0932\u093f\u092f\u092e<br \/>\n(d) \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/p>\n<p><strong>[M.P.P.C.S. (Pre) 2016]<\/strong><\/p>\n<div id=\"b1-link-359818\" class=\"sh-link b1-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b1', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b1-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b1-content-359818\" class=\"sh-content b1-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0939\u0940\u0932\u093f\u092f\u092e<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0906\u0935\u0930\u094d\u0924 \u0938\u093e\u0930\u0923\u0940 \u0915\u0947 \u0938\u092e\u0942\u0939 18 \u092e\u0947\u0902 6 \u0924\u0924\u094d\u0935 \u0939\u0948\u0902 \u0939\u0940\u0932\u093f\u092f\u092e (He), \u0928\u0940\u0911\u0928 (Ne), \u0911\u0930\u094d\u0917\u0928 (Ar), \u0915\u094d\u0930\u093f\u092a\u094d\u091f\u0949\u0928 (Kr), \u091c\u0940\u0928\u0949\u0928 (Xe) \u0924\u0925\u093e \u0930\u0947\u0921\u093e\u0928 (Rn)|<\/li>\n<li>\u092f\u0947 \u0938\u092d\u0940 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0924\u093e\u092a \u092a\u0930 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0930\u0942\u092a \u0938\u0947 \u0905\u0915\u094d\u0930\u093f\u092f \u0917\u0948\u0938\u0947\u0902 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092f\u0947 \u0917\u0948\u0938\u0947\u0902 \u0909\u0924\u094d\u0915\u0943\u0937\u094d\u091f \u0927\u093e\u0924\u0941\u0913\u0902 \u091c\u0948\u0938\u0947 \u092a\u094d\u0932\u0947\u091f\u093f\u0928\u092e \u090f\u0935\u0902 \u0917\u094b\u0932\u094d\u0921 (\u0938\u094b\u0928\u093e) \u0915\u0947 \u0938\u092e\u093e\u0928 \u092e\u0941\u0915\u094d\u0924 \u0905\u0935\u0938\u094d\u0925\u093e \u092e\u0947\u0902 \u092a\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948\u0902 \u0924\u0925\u093e \u0907\u0928\u092e\u0947\u0902 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0915\u094d\u0930\u093f\u092f\u093e\u0936\u0940\u0932\u0924\u093e \u0915\u093e \u0905\u092d\u093e\u0935 \u0939\u0948\u0964<\/li>\n<li>\u0905\u0924\u0903 \u0907\u0928\u094d\u0939\u0947\u0902 &#8216;\u0909\u0924\u094d\u0915\u0943\u0937\u094d\u091f \u0917\u0948\u0938&#8217; \u092f\u093e &#8216;\u0928\u094b\u092c\u0947\u0932 \u0917\u0948\u0938&#8217; \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>2. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938 \u0917\u0948\u0938 \u0915\u0940 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u092e\u093e\u0924\u094d\u0930\u093e (\u0906\u092f\u0924\u0928 \u092e\u0947\u0902) \u0935\u093e\u092f\u0941\u092e\u0923\u094d\u0921\u0932 \u092e\u0947\u0902 \u0938\u092c\u0938\u0947 \u0915\u092e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0911\u0930\u094d\u0917\u0928<br \/>\n(b) \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(c) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<br \/>\n(d) \u0911\u0915\u094d\u0938\u0940\u091c\u0928<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 2007]<\/strong><\/p>\n<div id=\"b2-link-359818\" class=\"sh-link b2-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b2', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b2-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b2-content-359818\" class=\"sh-content b2-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0935\u093e\u092f\u0941\u092e\u0923\u094d\u0921\u0932 \u092e\u0947\u0902 \u0906\u092f\u0924\u0928 \u0915\u0940 \u0926\u0943\u0937\u094d\u091f\u093f \u0938\u0947 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0932\u0917\u092d\u0917 78 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u092a\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u093e \u0907\u0938 \u0938\u0902\u0926\u0930\u094d\u092d \u092e\u0947\u0902 \u0926\u0942\u0938\u0930\u093e \u0938\u094d\u0925\u093e\u0928 \u0939\u0948, \u091c\u094b \u0935\u093e\u092f\u0941\u092e\u0923\u094d\u0921\u0932 \u092e\u0947\u0902 \u0932\u0917\u092d\u0917 20.95 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u092a\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0906\u092f\u0924\u0928 \u0915\u0940 \u0926\u0943\u0937\u094d\u091f\u093f \u0938\u0947 \u0935\u093e\u092f\u0941\u092e\u0923\u094d\u0921\u0932 \u092e\u0947\u0902 \u0911\u0930\u094d\u0917\u0928 0.93 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u0924\u0925\u093e \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0932\u0917\u092d\u0917 0.03 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u092a\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>3. \u0935\u093e\u092f\u0941\u092e\u0923\u094d\u0921\u0932\u0940\u092f \u0935\u093e\u092f\u0941 \u092e\u0947\u0902 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0932\u0917\u092d\u0917 \u0915\u093f\u0924\u0928\u0947 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948?<\/strong><\/p>\n<p>(a) 10-11%<br \/>\n(b) 18-20%<br \/>\n(c) 40-20%<br \/>\n(d) 78-79%<\/p>\n<p><strong>[M.P.P.C.S. (Pre) 2006]<\/strong><\/p>\n<div id=\"b3-link-359818\" class=\"sh-link b3-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b3', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b3-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b3-content-359818\" class=\"sh-content b3-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) 78-79%<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0935\u093e\u092f\u0941\u092e\u0923\u094d\u0921\u0932 \u092e\u0947\u0902 \u0906\u092f\u0924\u0928 \u0915\u0940 \u0926\u0943\u0937\u094d\u091f\u093f \u0938\u0947 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0932\u0917\u092d\u0917 78 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u092a\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>4. \u0915\u094c\u0928 \u0917\u0948\u0938\u0940\u092f \u091a\u0915\u094d\u0930 \u0928\u0939\u0940\u0902 \u0939\u0948?<\/strong><\/p>\n<p>(a) N<br \/>\n(c) \u0915\u093e\u0930\u094d\u092c\u0928<br \/>\n(b) O<br \/>\n(d) H<br \/>\n(e) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/p>\n<p><strong>[Chhattisgarh P.C.S. (Pre) 2014]<\/strong><\/p>\n<div id=\"b4-link-359818\" class=\"sh-link b4-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b4', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b4-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b4-content-359818\" class=\"sh-content b4-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) H<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0917\u0948\u0938\u0940\u092f \u091a\u0915\u094d\u0930 \u092e\u0947\u0902 \u092a\u0926\u093e\u0930\u094d\u0925 \u0915\u093e \u092e\u0941\u0916\u094d\u092f \u092d\u0902\u0921\u093e\u0930\/\u0938\u094d\u0930\u094b\u0924 \u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932 \u090f\u0935\u0902 \u092e\u0939\u093e\u0938\u093e\u0917\u0930 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0917\u0948\u0938\u0940\u092f \u091a\u0915\u094d\u0930 \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u091a\u0915\u094d\u0930, \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u091a\u0915\u094d\u0930, \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u091a\u0915\u094d\u0930 \u090f\u0935\u0902 \u091c\u0932 \u091a\u0915\u094d\u0930 \u0938\u0930\u094d\u0935\u092a\u094d\u0930\u092e\u0941\u0916 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>5. \u0917\u094b\u0924\u093e\u0916\u094b\u0930\u094b\u0902 \u0915\u0947 \u0938\u093e\u0902\u0938 \u0932\u0947\u0928\u0947 \u0938\u0902\u092c\u0902\u0927\u0940 \u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u0940 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0917\u0948\u0938\u0947\u0902 \u0939\u0948\u0902<\/strong><\/p>\n<p>(a) \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0924\u0925\u093e \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<br \/>\n(b) \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0924\u0925\u093e \u0939\u0940\u0932\u093f\u092f\u092e<br \/>\n(c) \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0924\u0925\u093e \u0906\u0930\u094d\u0917\u0928<br \/>\n(d) \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0924\u0925\u093e \u0928\u093f\u0911\u0928<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2014, <\/strong><strong>U.P. R.O.\/A.R.O. (Mains) 2016]<\/strong><\/p>\n<div id=\"b5-link-359818\" class=\"sh-link b5-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b5', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b5-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b5-content-359818\" class=\"sh-content b5-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0924\u0925\u093e \u0939\u0940\u0932\u093f\u092f\u092e<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u0940\u0932\u093f\u092f\u092e \u0914\u0930 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u093e \u092e\u093f\u0936\u094d\u0930\u0923 \u0917\u0939\u0930\u0947 \u0938\u092e\u0942\u0926\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u0917\u094b\u0924\u093e\u0916\u094b\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0935\u093e\u092f\u0941 \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 \u0938\u093e\u0902\u0938 \u0932\u0947\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0905\u0927\u093f\u0915 \u0926\u093e\u092c \u092a\u0930 \u0939\u0940\u0932\u093f\u092f\u092e \u0930\u0915\u094d\u0924 \u092e\u0947\u0902 \u0915\u092e \u0935\u093f\u0932\u0947\u092f \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0939\u093e\u0932\u093e\u0902\u0915\u093f \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0917\u094b\u0924\u093e\u0916\u094b\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0924\u0925\u093e \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 (Nitrox) \u092f\u093e \u0911\u0915\u094d\u0938\u0940\u091c\u0928, \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0924\u0925\u093e \u0939\u0940\u0932\u093f\u092f\u092e (Trimix) \u0915\u093e \u092d\u0940 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>6. \u0917\u094b\u0924\u093e\u0916\u094b\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0917\u0939\u0930\u0947 \u0938\u092e\u0941\u0926\u094d\u0930 \u092e\u0947\u0902 \u0938\u093e\u0902\u0938 \u0932\u0947\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u0947 \u0938\u093e\u0925 \u0915\u093f\u0938 \u0917\u0948\u0938 \u0915\u094b \u092e\u093f\u0936\u094d\u0930\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0939\u0940\u0932\u093f\u092f\u092e<br \/>\n(c) \u091c\u0940\u0928\u094b\u092e<br \/>\n(b) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<br \/>\n(d) \u0905\u092e\u094b\u0928\u093f\u092f\u093e<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 2007]<\/strong><\/p>\n<div id=\"b6-link-359818\" class=\"sh-link b6-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b6', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b6-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b6-content-359818\" class=\"sh-content b6-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0939\u0940\u0932\u093f\u092f\u092e<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u0940\u0932\u093f\u092f\u092e \u0914\u0930 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u093e \u092e\u093f\u0936\u094d\u0930\u0923 \u0917\u0939\u0930\u0947 \u0938\u092e\u0942\u0926\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u0917\u094b\u0924\u093e\u0916\u094b\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0935\u093e\u092f\u0941 \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 \u0938\u093e\u0902\u0938 \u0932\u0947\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>7. \u0917\u0939\u0930\u0947 \u0938\u092e\u0941\u0926\u094d\u0930 \u0915\u0947 \u0917\u094b\u0924\u093e\u0916\u094b\u0930 \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938 \u090f\u0915 \u0917\u0948\u0938 \u092e\u093f\u0936\u094d\u0930\u0923 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902?<\/strong><\/p>\n<p>(a) \u0939\u0940\u0932\u093f\u092f\u092e \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u092e\u093f\u0936\u094d\u0930\u0923<br \/>\n(b) \u0939\u0940\u0932\u093f\u092f\u092e-\u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u092e\u093f\u0936\u094d\u0930\u0923<br \/>\n(c) \u0911\u0915\u094d\u0938\u0940\u091c\u0928-\u090f\u0938\u0940\u091f\u093f\u0932\u0940\u0928 \u092e\u093f\u0936\u094d\u0930\u0923<br \/>\n(d) \u0911\u0915\u094d\u0938\u0940\u091c\u0928-\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092e\u093f\u0936\u094d\u0930\u0923<\/p>\n<p><strong>[U.P. Lower Sub. (Pre) 2004]<\/strong><\/p>\n<div id=\"b7-link-359818\" class=\"sh-link b7-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b7', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b7-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b7-content-359818\" class=\"sh-content b7-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0939\u0940\u0932\u093f\u092f\u092e \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u092e\u093f\u0936\u094d\u0930\u0923<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u0940\u0932\u093f\u092f\u092e \u0914\u0930 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u093e \u092e\u093f\u0936\u094d\u0930\u0923 \u0917\u0939\u0930\u0947 \u0938\u092e\u0942\u0926\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u0917\u094b\u0924\u093e\u0916\u094b\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0935\u093e\u092f\u0941 \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 \u0938\u093e\u0902\u0938 \u0932\u0947\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0905\u0927\u093f\u0915 \u0926\u093e\u092c \u092a\u0930 \u0939\u0940\u0932\u093f\u092f\u092e \u0930\u0915\u094d\u0924 \u092e\u0947\u0902 \u0915\u092e \u0935\u093f\u0932\u0947\u092f \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0939\u093e\u0932\u093e\u0902\u0915\u093f \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0917\u094b\u0924\u093e\u0916\u094b\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0924\u0925\u093e \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 (Nitrox) \u092f\u093e \u0911\u0915\u094d\u0938\u0940\u091c\u0928, \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0924\u0925\u093e \u0939\u0940\u0932\u093f\u092f\u092e (Trimix) \u0915\u093e \u092d\u0940 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>8. \u0915\u094c\u0928-\u0938\u093e \u0924\u0924\u094d\u0935 \u0938\u0930\u0938\u094b\u0902 \u092e\u0947\u0902 \u0924\u0947\u0932 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u092c\u0922\u093c\u093e\u0928\u0947 \u092e\u0947\u0902 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0909\u092a\u092f\u094b\u0917\u0940 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e<br \/>\n(b) \u0938\u0932\u094d\u092b\u0930<br \/>\n(c) \u091c\u0938\u094d\u0924\u093e<br \/>\n(d) \u0932\u094b\u0939\u093e<\/p>\n<p><strong>[U.P. R.O.JA.R.O. (Pre) 2021]<\/strong><\/p>\n<div id=\"b8-link-359818\" class=\"sh-link b8-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b8', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b8-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b8-content-359818\" class=\"sh-content b8-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0938\u0932\u094d\u092b\u0930<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u0932\u094d\u092b\u0930 \u092a\u094c\u0927\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u0926\u0940\u0930\u094d\u0918\u092a\u094b\u0937\u0915 \u0924\u0924\u094d\u0935 \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u0938\u0930\u0938\u094b\u0902 \u0915\u0947 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u090f\u0935\u0902 \u0909\u0938\u092e\u0947\u0902 \u0924\u0947\u0932 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u092c\u0922\u093c\u093e\u0928\u0947 \u092e\u0947\u0902 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0909\u092a\u092f\u094b\u0917\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>9. \u0938\u0932\u094d\u092b\u0930 \u0939\u0947\u0915\u094d\u0938\u093e\u092b\u094d\u0932\u094b\u0930\u093e\u0907\u0921 \u0905\u0923\u0941 \u0915\u093e \u0906\u0915\u093e\u0930 \u0915\u094c\u0928-\u0938\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0924\u094d\u0930\u093f\u092d\u0941\u091c\u093e\u0915\u093e\u0930 \u092a\u093f\u0930\u093e\u092e\u093f\u0921<br \/>\n(b) \u0905\u0937\u094d\u091f\u092b\u0932\u0915\u0940\u092f<br \/>\n(c) \u0938\u092e\u0924\u0932\u0940\u092f<br \/>\n(d) \u091a\u0924\u0941\u0937\u094d\u092b\u0932\u0915\u0940\u092f<\/p>\n<p><strong>[43rd B.P.S.C. (Pre) 1999]<\/strong><\/p>\n<div id=\"b9-link-359818\" class=\"sh-link b9-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b9', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b9-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b9-content-359818\" class=\"sh-content b9-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0905\u0937\u094d\u091f\u092b\u0932\u0915\u0940\u092f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u0932\u094d\u092b\u0930 \u0939\u0947\u0915\u094d\u0938\u093e\u092b\u094d\u0932\u094b\u0930\u093e\u0907\u0921 (SF) \u0930\u0902\u0917\u0939\u0940\u0928, \u0917\u0902\u0927\u0939\u0940\u0928, \u0905\u091c\u094d\u0935\u0932\u0928\u0936\u0940\u0932 \u0905\u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938 \u0905\u0923\u0941 \u0915\u093e \u0906\u0915\u093e\u0930 \u0905\u0937\u094d\u091f\u092b\u0932\u0915\u0940\u092f (Octahedral) \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>10. \u091c\u0932 \u092e\u0947\u0902 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u0918\u0941\u0932\u0928\u0936\u0940\u0932 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0915\u093e\u0930\u094d\u092c\u0928<br \/>\n(b) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<br \/>\n(c) \u0905\u092e\u094b\u0928\u093f\u092f\u093e<br \/>\n(d) \u0906\u092f\u094b\u0921\u0940\u0928<\/p>\n<p><strong>[U.P. P.C.S. (Pre) 1993]<\/strong><\/p>\n<div id=\"b10-link-359818\" class=\"sh-link b10-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b10', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b10-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b10-content-359818\" class=\"sh-content b10-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0905\u092e\u094b\u0928\u093f\u092f\u093e<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u091c\u0932 \u090f\u0915 \u0927\u094d\u0930\u0941\u0935\u0940\u092f \u092f\u094c\u0917\u093f\u0915 \u0939\u0948 \u0924\u0925\u093e \u091c\u0932 \u0915\u0947 \u0905\u0923\u0941\u0913\u0902 \u0915\u0947 \u092e\u0927\u094d\u092f \u090f\u0915 \u092a\u094d\u0930\u092c\u0932 \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u094b \u0917\u0948\u0938\u094b\u0902 \u0915\u0947 \u0905\u0923\u0941\u0913\u0902 \u092e\u0947\u0902 \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935 \u0906\u0918\u0942\u0930\u094d\u0923 \u092a\u094d\u0930\u0947\u0930\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0935\u0947 \u0917\u0948\u0938\u0947\u0902 \u091c\u093f\u0928\u092e\u0947\u0902 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092a\u0930\u092e\u093e\u0923\u0941 \u091c\u0932 \u0915\u0947 \u0905\u0923\u0941\u0913\u0902 \u0915\u0947 \u0938\u093e\u0925 \u0938\u0930\u0932\u0924\u093e\u092a\u0942\u0930\u094d\u0935\u0915 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092c\u0928\u094d\u0927 \u092c\u0928\u093e \u0932\u0947\u0924\u0947 \u0939\u0948\u0902, \u0935\u0947 \u091c\u0932 \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u0918\u0941\u0932\u0928\u0936\u0940\u0932 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902, \u091c\u0948\u0938\u0947-\u0905\u092e\u094b\u0928\u093f\u092f\u093e\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>11. \u091c\u0932 \u0915\u093f\u0938\u0940 \u0905\u0928\u094d\u092f \u0926\u094d\u0930\u0935 \u0915\u0940 \u0905\u092a\u0947\u0915\u094d\u0937\u093e \u0905\u0927\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0915\u094b \u0918\u094b\u0932 \u0938\u0915\u0924\u093e \u0939\u0948; \u0915\u094d\u092f\u094b\u0902\u0915\u093f &#8211;<\/strong><\/p>\n<p>(a) \u0907\u0938\u0915\u0940 \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935\u0940\u092f \u0939\u0948<br \/>\n(b) \u092f\u0939 \u090a\u0937\u094d\u092e\u093e \u0915\u093e \u0938\u0941\u091a\u093e\u0932\u0915 \u0939\u0948<br \/>\n(c) \u0907\u0938\u0915\u0940 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u090a\u0937\u094d\u092e\u093e \u0915\u093e \u092e\u093e\u0928 \u0909\u091a\u094d\u091a \u0939\u094b\u0924\u093e \u0939\u0948<br \/>\n(d) \u092f\u0939 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u090f\u0915 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0939\u0948<\/p>\n<p><strong>[I.A.S. (Pre) 2021]<\/strong><\/p>\n<div id=\"b11-link-359818\" class=\"sh-link b11-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b11', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b11-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b11-content-359818\" class=\"sh-content b11-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0907\u0938\u0915\u0940 \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935\u0940\u092f \u0939\u0948<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u091c\u0932 \u090f\u0915 \u0927\u094d\u0930\u0941\u0935\u0940\u092f \u092f\u094c\u0917\u093f\u0915 \u0939\u0948 \u0924\u0925\u093e \u091c\u0932 \u0915\u0947 \u0905\u0923\u0941\u0913\u0902 \u0915\u0947 \u092e\u0927\u094d\u092f \u090f\u0915 \u092a\u094d\u0930\u092c\u0932 \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u094b \u0917\u0948\u0938\u094b\u0902 \u0915\u0947 \u0905\u0923\u0941\u0913\u0902 \u092e\u0947\u0902 \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935 \u0906\u0918\u0942\u0930\u094d\u0923 \u092a\u094d\u0930\u0947\u0930\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0935\u0947 \u0917\u0948\u0938\u0947\u0902 \u091c\u093f\u0928\u092e\u0947\u0902 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092a\u0930\u092e\u093e\u0923\u0941 \u091c\u0932 \u0915\u0947 \u0905\u0923\u0941\u0913\u0902 \u0915\u0947 \u0938\u093e\u0925 \u0938\u0930\u0932\u0924\u093e\u092a\u0942\u0930\u094d\u0935\u0915 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092c\u0928\u094d\u0927 \u092c\u0928\u093e \u0932\u0947\u0924\u0947 \u0939\u0948\u0902, \u0935\u0947 \u091c\u0932 \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u0918\u0941\u0932\u0928\u0936\u0940\u0932 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902, \u091c\u0948\u0938\u0947-\u0905\u092e\u094b\u0928\u093f\u092f\u093e\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>12. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0939\u093e\u0938\u094d\u092f \u0917\u0948\u0938 (\u0932\u0949\u092b\u093f\u0902\u0917 \u0917\u0948\u0938) \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(b) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(c) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u091f\u094d\u0930\u093e\u0908\u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(d) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u091f\u0947\u091f\u094d\u0930\u093e\u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/p>\n<p><strong>[40th B.P.S.C. (Pre) 1995, <\/strong><strong>U.P.P.C.S (Mains) 2011, <\/strong><strong>U.P.U.D.A.\/L.D.A. (Mains) 2010]<\/strong><\/p>\n<div id=\"b12-link-359818\" class=\"sh-link b12-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b12', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b12-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b12-content-359818\" class=\"sh-content b12-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 (N\u2082O) \u0915\u094b \u0939\u093e\u0938\u094d\u092f \u0917\u0948\u0938 (Laughing Gas) \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0907\u0938\u0947 \u0938\u0942\u0902\u0918\u0928\u0947 \u092a\u0930 \u0939\u0902\u0938\u0940 \u0906\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0947 \u0936\u0932\u094d\u092f \u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u0938\u092e\u092f \u0928\u093f\u0936\u094d\u091a\u0947\u0924\u0915 (Anaesthesia) \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092d\u0940 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>13. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u0947 \u0939\u0902\u0938\u0928\u0947 \u0935\u093e\u0932\u0940 \u0917\u0948\u0938 \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(b) \u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(c) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u092a\u0947\u0902\u091f\u093e\u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(d) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902\/ \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[B.P.S.C. (Pre) 2019]<\/strong><\/p>\n<div id=\"b13-link-359818\" class=\"sh-link b13-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b13', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b13-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b13-content-359818\" class=\"sh-content b13-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 (N\u2082O) \u0915\u094b \u0939\u093e\u0938\u094d\u092f \u0917\u0948\u0938 (Laughing Gas) \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>14. \u0921\u0949\u0915\u094d\u091f\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u090f\u0928\u0947\u0938\u094d\u0925\u0940\u0938\u093f\u092f\u093e (Anaesthesia) \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u094b\u0917 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0940 \u0939\u093e\u0938\u094d\u092f \u0917\u0948\u0938 (Laughing gas) \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<br \/>\n(b) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(c) \u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(d) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/p>\n<p><strong>[44th B.P.S.C. (Pre) 2000]<\/strong><\/p>\n<div id=\"b14-link-359818\" class=\"sh-link b14-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b14', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b14-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b14-content-359818\" class=\"sh-content b14-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 (N\u2082O) \u0915\u094b \u0939\u093e\u0938\u094d\u092f \u0917\u0948\u0938 (Laughing Gas) \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0907\u0938\u0947 \u0938\u0942\u0902\u0918\u0928\u0947 \u092a\u0930 \u0939\u0902\u0938\u0940 \u0906\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0947 \u0936\u0932\u094d\u092f \u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u0938\u092e\u092f \u0928\u093f\u0936\u094d\u091a\u0947\u0924\u0915 (Anaesthesia) \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092d\u0940 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>15. &#8216;\u0939\u093e\u0938 \u0917\u0948\u0938&#8217; \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092a\u0930\u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(b) \u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(c) \u0915\u093e\u0930\u094d\u092c\u0928 \u092e\u094b\u0928\u094b\u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(d) \u0938\u0932\u094d\u092b\u0930 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/p>\n<p><strong>[M.P.P.C.S. (Pre) Exam. 2017]<\/strong><\/p>\n<div id=\"b15-link-359818\" class=\"sh-link b15-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b15', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b15-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b15-content-359818\" class=\"sh-content b15-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 (N\u2082O) \u0915\u094b \u0939\u093e\u0938\u094d\u092f \u0917\u0948\u0938 (Laughing Gas) \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>16. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938 \u090f\u0915 \u0915\u094b &#8216;\u0938\u094d\u091f\u094d\u0930\u0947\u091c\u0930 \u0917\u0948\u0938&#8217; \u092d\u0940 \u0915\u0939\u0924\u0947 \u0939\u0948\u0902?<\/strong><\/p>\n<p>(a) \u0911\u0930\u094d\u0917\u0928<br \/>\n(b) \u0928\u093f\u092f\u0949\u0928<br \/>\n(c) \u091c\u0940\u0928\u0949\u0928<br \/>\n(d) \u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/p>\n<p><strong>[I.A.S. (Pre) 2008]<\/strong><\/p>\n<div id=\"b16-link-359818\" class=\"sh-link b16-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b16', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b16-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b16-content-359818\" class=\"sh-content b16-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u091c\u0940\u0928\u0949\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u0935\u093e \u0938\u0947 \u092d\u093e\u0930\u0940 \u091c\u0940\u0928\u0949\u0928 (Xe) \u0917\u0948\u0938 \u0915\u094b &#8216;\u0938\u094d\u091f\u094d\u0930\u0947\u0902\u091c\u0930 \u0917\u0948\u0938&#8217; \u092d\u0940 \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092a\u0930\u092e\u093e\u0923\u0941 \u0915\u094d\u0930\u092e\u093e\u0902\u0915 54 \u0935\u093e\u0932\u0940 \u0907\u0938 \u0917\u0948\u0938 \u0915\u0940 \u0916\u094b\u091c \u0935\u093f\u0932\u093f\u092f\u092e \u0930\u093e\u092e\u0938\u0947 \u090f\u0935\u0902 \u092e\u0949\u0930\u093f\u0938 \u091f\u094d\u0930\u0948\u0935\u0930\u094d\u0938 \u0928\u0947 1898 \u0908. \u092e\u0947\u0902 \u0915\u0940 \u0925\u0940\u0964<\/li>\n<li>\u0907\u0938\u0915\u0940 \u0935\u093e\u092f\u0941\u092e\u0923\u094d\u0921\u0932 \u092e\u0947\u0902 \u092e\u093e\u0924\u094d\u0930\u093e \u0915\u092e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>17. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0938\u0939\u0940 \u0928\u0939\u0940\u0902 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u092c\u094b\u0930\u094d\u0921\u094b \u092e\u093f\u0915\u094d\u0938\u091a\u0930, \u0915\u0949\u092a\u0930 (II) \u0938\u0932\u094d\u092b\u0947\u091f \u0914\u0930 \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u093e \u091c\u0932 \u092e\u0947\u0902 \u092e\u093f\u0936\u094d\u0930\u0923 \u0939\u0948 \u0914\u0930 \u0907\u0938\u0947 \u092b\u092b\u0942\u0902\u0926\u0928\u093e\u0936\u0940 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0932\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<br \/>\n(b) \u092c\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932, \u0914\u0937\u0927\u093f \u0909\u0926\u094d\u092f\u094b\u0917 \u0924\u0925\u093e \u0916\u093e\u0926\u094d\u092f \u092a\u0930\u093f\u0930\u0915\u094d\u0937\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092d\u0940 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n(c) \u0936\u0941\u0937\u094d\u0915 \u092c\u0930\u094d\u092b, \u0920\u094b\u0938 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n(d) \u0939\u0902\u0938\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0917\u0948\u0938, \u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0939\u0948\u0964<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2010]<br \/>\n<\/strong><\/p>\n<div id=\"b17-link-359818\" class=\"sh-link b17-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b17', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b17-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b17-content-359818\" class=\"sh-content b17-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u0939\u0902\u0938\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0917\u0948\u0938, \u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0939\u0948\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0906\u0915\u094d\u0938\u093e\u0907\u0921 (NO) \u0928\u0939\u0940\u0902 \u092c\u0932\u094d\u0915\u093f \u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 (N\u2082O) \u0915\u094b \u0939\u0902\u0938\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0917\u0948\u0938 (laughing gas) \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u091c\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0905\u0928\u094d\u092f \u092a\u094d\u0930\u0936\u094d\u0928\u0917\u0924 \u0935\u093f\u0915\u0932\u094d\u092a\u094b\u0902 \u0915\u0947 \u0915\u0925\u0928 \u0938\u0939\u0940 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>18. \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u092e\u0941\u0915\u094d\u0924\u093f \u0938\u0947 \u0939\u094b\u0924\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932\u0940\u092f \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 \u0935\u0943\u0926\u094d\u0927\u093f<br \/>\n(b) \u0938\u094d\u0925\u0932 \u092e\u0902\u0921\u0932\u0940\u092f \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 \u0935\u0943\u0926\u094d\u0927\u093f<br \/>\n(c) \u0938\u094d\u0925\u0932 \u092e\u0902\u0921\u0932\u0940\u092f \u090f\u0935\u0902 \u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932\u0940\u092f \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u0905\u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924<br \/>\n(d) \u0928\u093e\u0907\u091f\u094d\u0930\u0940\u0915\u093e\u0930\u0915 \u092c\u0948\u0915\u094d\u091f\u0940\u0930\u093f\u092f\u093e \u0915\u093e \u0935\u093f\u0928\u093e\u0936<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2008]<\/strong><\/p>\n<div id=\"b18-link-359818\" class=\"sh-link b18-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b18', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b18-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b18-content-359818\" class=\"sh-content b18-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0938\u094d\u0925\u0932 \u092e\u0902\u0921\u0932\u0940\u092f \u090f\u0935\u0902 \u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932\u0940\u092f \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u0905\u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u091a\u0915\u094d\u0930 \u090f\u0915 \u0910\u0938\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0939\u0948, \u091c\u093f\u0938\u092e\u0947\u0902 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u0909\u0938\u0915\u0947 \u092d\u093f\u0928\u094d\u0928-\u092d\u093f\u0928\u094d\u0928 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0930\u0942\u092a\u094b\u0902 \u092e\u0947\u0902 \u0930\u0942\u092a\u093e\u0928\u094d\u0924\u0930\u0923 \u0939\u094b\u0924\u093e \u0930\u0939\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u091a\u0915\u094d\u0930 \u0915\u0947 \u0905\u0928\u094d\u0924\u0930\u094d\u0917\u0924 \u0906\u0928\u0947 \u0935\u093e\u0932\u0940 \u092a\u094d\u0930\u092e\u0941\u0916 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u092e\u0947\u0902 \u0938\u094d\u0925\u093f\u0930\u0940\u0915\u0930\u0923, \u0916\u0928\u093f\u091c\u0940\u0915\u0930\u0923, \u0928\u093e\u0907\u091f\u094d\u0930\u0940\u0915\u0930\u0923 \u0924\u0925\u093e \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u092e\u0941\u0915\u094d\u0924\u093f \u092a\u094d\u0930\u092e\u0941\u0916 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u092e\u0941\u0915\u094d\u0924\u093f \u090f\u0915 \u0905\u0935\u093e\u092f\u0935\u0940\u092f \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0939\u0948 \u091c\u094b \u0915\u093f \u0905\u0928\u093e\u0907\u091f\u094d\u0930\u0940\u0915\u093e\u0930\u0915 \u091c\u0940\u0935\u093e\u0923\u0941 \u0926\u094d\u0935\u093e\u0930\u093e \u0938\u0902\u092a\u0928\u094d\u0928 \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0928\u093e\u0907\u091f\u094d\u0930\u0947\u091f \u0924\u0925\u093e \u0928\u093e\u0907\u091f\u094d\u0930\u093e\u0907\u091f \u0906\u092f\u0928 \u0915\u093e \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u092e\u0947\u0902 \u0930\u0942\u092a\u093e\u0928\u094d\u0924\u0930\u0923 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u092e\u0941\u0915\u094d\u0924\u093f \u0938\u0947 \u0938\u094d\u0925\u0932\u092e\u0902\u0921\u0932\u0940\u092f \u0914\u0930 \u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932\u0940\u092f \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u0905\u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0930\u0939\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>19. \u0935\u093e\u092f\u0941\u092f\u093e\u0928\u094b\u0902 \u0915\u0947 \u091f\u093e\u092f\u0930\u094b\u0902 \u092e\u0947\u0902 \u092d\u0930\u0928\u0947 \u092e\u0947\u0902 \u0928\u093f\u092e\u094d\u0928 \u0917\u0948\u0938 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/strong><\/p>\n<p>(a) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<br \/>\n(b) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<br \/>\n(c) \u0939\u0940\u0932\u093f\u092f\u092e<br \/>\n(d) \u0928\u093f\u092f\u0949\u0928<\/p>\n<p><strong>[Uttarakhand U.D.A.\/L.D.A. (Pre) 2007, <\/strong><strong>U.P.R.O.\/A.R.O (Pre) 2014]<\/strong><\/p>\n<div id=\"b19-link-359818\" class=\"sh-link b19-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b19', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b19-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b19-content-359818\" class=\"sh-content b19-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0935\u093e\u092f\u0941\u092f\u093e\u0928\u094b\u0902 \u0915\u0947 \u091f\u093e\u092f\u0930\u094b\u0902 \u092e\u0947\u0902 \u092d\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0917\u0948\u0938 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0935\u093e\u092f\u0941\u092f\u093e\u0928 \u0915\u0947 \u091f\u093e\u092f\u0930\u094b\u0902 \u0915\u093e \u0926\u092c\u093e\u0935 \u090f\u0935\u0902 \u0924\u093e\u092a\u092e\u093e\u0928 \u092c\u0939\u0941\u0924 \u0909\u091a\u094d\u091a \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0935\u093e\u092f\u0941\u092f\u093e\u0928 \u0915\u0947 \u0909\u0924\u0930\u0924\u0947 \u090f\u0935\u0902 \u0930\u0941\u0915\u0924\u0947 \u0938\u092e\u092f \u091f\u093e\u092f\u0930\u094b\u0902 \u092e\u0947\u0902 \u0935\u093f\u0938\u094d\u092b\u094b\u091f \u0939\u094b\u0928\u0947 \u0915\u0940 \u0938\u0902\u092d\u093e\u0935\u0928\u093e \u092a\u094d\u0930\u092c\u0932 \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0917\u0948\u0938 \u0915\u093e \u0926\u092c\u093e\u0935 \u0915\u092e \u0939\u094b\u0928\u0947 \u0915\u0947 \u0915\u093e\u0930\u0923 \u091f\u093e\u092f\u0930\u094b\u0902 \u092e\u0947\u0902 \u0935\u093f\u0938\u094d\u092b\u094b\u091f \u0915\u0940 \u0938\u0902\u092d\u093e\u0935\u0928\u093e \u0915\u092e \u0930\u0939\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>20. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938 \u0924\u0924\u094d\u0935 \u0915\u0940 \u0915\u092e\u0940 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u0940\u091f\u092d\u0915\u094d\u0937\u0940 \u092a\u094c\u0927\u0947 \u0915\u0940\u091f\u094b\u0902 \u0915\u094b \u092a\u0915\u0921\u093c\u0924\u0947 \u0924\u0925\u093e \u0909\u0928\u0915\u093e \u092d\u0915\u094d\u0937\u0923 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902?<\/strong><\/p>\n<p>(a) \u092e\u0948\u0902\u0917\u0928\u0940\u091c<br \/>\n(b) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<br \/>\n(c) \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e<br \/>\n(d) \u0938\u0932\u094d\u092b\u0930<\/p>\n<p><strong>[U.P.R.O.\/A.R.O. (Mains) 2013]<\/strong><\/p>\n<div id=\"b20-link-359818\" class=\"sh-link b20-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b20', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b20-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b20-content-359818\" class=\"sh-content b20-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u092a\u094c\u0927\u094b\u0902 \u0915\u0940 \u0935\u0943\u0926\u094d\u0927\u093f \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u0924\u0924\u094d\u0935 \u0939\u0948\u0964<\/li>\n<li>\u0915\u0940\u091f\u092d\u0915\u094d\u0937\u0940 \u092a\u094c\u0927\u0947 \u092a\u094d\u0930\u093e\u092f\u0903 \u0910\u0938\u0947 \u0938\u094d\u0925\u093e\u0928\u094b\u0902 \u092a\u0930 \u092a\u093e\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902 \u091c\u0939\u093e\u0902 \u0915\u093f \u092d\u0942\u092e\u093f \u092e\u0947\u0902 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u0940 \u0915\u092e\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0932\u093f\u090f \u092f\u0947 \u0915\u0940\u091f\u094b\u0902 \u0915\u094b \u092e\u093e\u0930\u0915\u0930 \u0909\u0928\u0915\u0947 \u0936\u0930\u0940\u0930 \u0938\u0947 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0915\u0940\u091f\u092d\u0915\u094d\u0937\u0940 \u092a\u094c\u0927\u094b\u0902 \u0915\u0940 \u0932\u0917\u092d\u0917 440 \u091c\u093e\u0924\u093f\u092f\u094b\u0902 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u092f\u093e \u091c\u093e \u091a\u0941\u0915\u093e \u0939\u0948\u0964<\/li>\n<li>\u092d\u093e\u0930\u0924 \u092e\u0947\u0902 \u092f\u0947 \u092a\u094c\u0927\u0947 \u0926\u093e\u0930\u094d\u091c\u093f\u0932\u093f\u0902\u0917, \u0928\u0948\u0928\u0940\u0924\u093e\u0932, \u0915\u0936\u094d\u092e\u0940\u0930 \u0906\u0926\u093f \u0938\u094d\u0925\u093e\u0928\u094b\u0902 \u092a\u0930 \u092a\u093e\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>21. \u0915\u0940\u091f\u092d\u0915\u094d\u0937\u0940 \u092a\u094c\u0927\u0947 \u091c\u093f\u0938 \u092e\u0943\u0926\u093e \u092e\u0947\u0902 \u0909\u0917\u0924\u0947 \u0939\u0948\u0902 \u0909\u0938\u092e\u0947\u0902 \u0915\u092e\u0940 \u0930\u0939\u0924\u0940 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0915\u0940<br \/>\n(b) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0915\u0940<br \/>\n(c) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u0940<br \/>\n(d) \u091c\u0932 \u0915\u0940<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2016]<\/strong><\/p>\n<div id=\"b21-link-359818\" class=\"sh-link b21-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b21', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b21-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b21-content-359818\" class=\"sh-content b21-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u0940<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0915\u0940\u091f\u092d\u0915\u094d\u0937\u0940 \u092a\u094c\u0927\u0947 \u092a\u094d\u0930\u093e\u092f\u0903 \u0910\u0938\u0940 \u092d\u0942\u092e\u093f \u092e\u0947\u0902 \u0909\u0917\u0924\u0947 \u0939\u0948\u0902 \u091c\u0939\u093e\u0902 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u0905\u092d\u093e\u0935 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092f\u0947 \u092a\u094c\u0927\u0947 \u0905\u092a\u0928\u0940 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u092a\u0943\u0925\u094d\u0935\u0940 \u0938\u0947 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928\u092f\u0941\u0915\u094d\u0924 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0915\u094b \u0905\u0935\u0936\u094b\u0937\u093f\u0924 \u0915\u0930\u0915\u0947 \u092a\u0942\u0930\u093e \u0928\u0939\u0940\u0902 \u0915\u0930 \u092a\u093e\u0924\u0947\u0964<\/li>\n<li>\u092f\u0947 \u092a\u094c\u0927\u0947 \u0905\u092a\u0928\u0940 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0915\u0940\u091f\u094b\u0902 \u0915\u094b \u092a\u0915\u0921\u093c\u0915\u0930 \u0924\u0925\u093e \u0909\u0928\u0915\u093e \u092a\u093e\u091a\u0928 \u0915\u0930\u0915\u0947 \u092a\u0942\u0930\u093e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0907\u0938 \u0915\u093e\u0930\u094d\u092f \u0915\u0947 \u0932\u093f\u090f \u0907\u0928\u092e\u0947\u0902 \u0935\u093f\u0936\u0947\u0937 \u092a\u094b\u0937\u0923 \u0935\u093f\u0927\u093f\u092f\u093e\u0902 \u0935\u093f\u0915\u0938\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0909\u0926\u093e\u0939\u0930\u0923- \u0928\u0947\u092a\u0945\u0925\u0940\u0938, \u0921\u093e\u092f\u094b\u0928\u093f\u092f\u093e, \u0921\u094d\u0930\u094b\u0938\u0947\u0930\u093e, \u092f\u0942\u091f\u094d\u0930\u0940\u0915\u0941\u0932\u0947\u0930\u093f\u092f\u093e \u0906\u0926\u093f\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>22. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u091c\u0948\u0935\u093f\u0915 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u0923 \u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0932\u093e\u0932 \u0936\u0948\u0935\u093e\u0932<br \/>\n(c) \u0939\u0930\u093e \u0936\u0948\u0935\u093e\u0932<br \/>\n(b) \u092d\u0942\u0930\u093e \u0936\u0948\u0935\u093e\u0932<br \/>\n(d) \u0928\u0940\u0932\u093e-\u0939\u0930\u093e \u0936\u0948\u0935\u093e\u0932<\/p>\n<p><strong>[U.P.P.C.S. (Pre) 2019]<\/strong><\/p>\n<div id=\"b22-link-359818\" class=\"sh-link b22-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b22', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b22-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b22-content-359818\" class=\"sh-content b22-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u0928\u0940\u0932\u093e-\u0939\u0930\u093e \u0936\u0948\u0935\u093e\u0932<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u0940\u0932-\u0939\u0930\u093f\u0924 \u0936\u0948\u0935\u093e\u0932 \u091c\u0932\u0940\u092f \u092a\u094c\u0927\u094b\u0902 \u0915\u093e \u090f\u0915 \u0910\u0938\u093e \u0938\u092e\u0942\u0939 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0947 \u0938\u093e\u0907\u0928\u094b \u092c\u0948\u0915\u094d\u091f\u0940\u0930\u093f\u092f\u093e \u092d\u0940 \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u092f\u0939 \u090f\u0915\u0915\u094b\u0936\u093f\u0915\u0940\u092f \u091c\u0940\u0935\u093e\u0923\u0941 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938 \u091c\u0940\u0935\u093e\u0923\u0941 \u0915\u094b \u0927\u093e\u0928 \u0915\u0940 \u092b\u0938\u0932 \u0915\u0947 \u0932\u093f\u090f \u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932\u0940\u092f \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u094b \u092d\u0942\u092e\u093f \u092e\u0947\u0902 \u0938\u0902\u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u093e\u0928\u0947 \u0915\u0947 \u0909\u0926\u094d\u0926\u0947\u0936\u094d\u092f \u0938\u0947 \u0909\u092a\u092f\u094b\u0917 \u092e\u0947\u0902 \u0932\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0928\u0940\u0932-\u0939\u0930\u093f\u0924 \u0936\u0948\u0935\u093e\u0932 \u092a\u094d\u0930\u0915\u093e\u0936 \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u0923 \u0938\u0947 \u090a\u0930\u094d\u091c\u093e \u0917\u094d\u0930\u0939\u0923 \u0915\u0930\u0915\u0947 \u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932\u0940\u092f \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u092d\u0942\u092e\u093f \u092e\u0947\u0902 \u0938\u094d\u0925\u093f\u0930\u0940\u0915\u0930\u0923 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>23. \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 \u0917\u0941\u092c\u094d\u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0915\u094c\u0928-\u0938\u0940 \u0917\u0948\u0938 \u092d\u0930\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<br \/>\n(c) \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(b) \u0911\u0915\u094d\u0938\u0940\u091c\u0928<br \/>\n(d) \u0939\u0940\u0932\u093f\u092f\u092e<\/p>\n<p><strong>[M.P. P.C.S. (Pre) 1991]<\/strong><\/p>\n<div id=\"b23-link-359818\" class=\"sh-link b23-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b23', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b23-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b23-content-359818\" class=\"sh-content b23-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u0939\u0940\u0932\u093f\u092f\u092e<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 \u0917\u0941\u092c\u094d\u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0939\u0940\u0932\u093f\u092f\u092e \u0917\u0948\u0938 \u092d\u0930\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>24. \u0935\u093e\u092f\u0941 \u092d\u0930\u0947 \u0917\u0941\u092c\u094d\u092c\u093e\u0930\u094b\u0902 \u092e\u0947\u0902 \u0939\u0940\u0932\u093f\u092f\u092e \u0915\u094b \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u0940 \u0905\u092a\u0947\u0915\u094d\u0937\u093e \u0935\u0930\u0940\u092f\u0924\u093e \u0926\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948, \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u092f\u0939-<\/strong><\/p>\n<p>(a) \u0905\u092a\u0947\u0915\u094d\u0937\u093e\u0915\u0943\u0924 \u0938\u0938\u094d\u0924\u093e \u0939\u0948\u0964<br \/>\n(b) \u0905\u092a\u0947\u0915\u094d\u0937\u093e\u0915\u0943\u0924 \u0915\u092e \u0918\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n(c) \u0905\u092a\u0947\u0915\u094d\u0937\u093e\u0915\u0943\u0924 \u0905\u0927\u093f\u0915 \u0909\u0920\u093e\u0928\u0947 \u0915\u0940 \u0936\u0915\u094d\u0924\u093f \u0930\u0916\u0924\u093e \u0939\u0948\u0964<br \/>\n(d) \u0935\u093e\u092f\u0941 \u0915\u0947 \u0938\u093e\u0925 \u0935\u093f\u0938\u094d\u092b\u094b\u091f\u0915 \u092e\u093f\u0936\u094d\u0930\u0923 \u0928\u0939\u0940\u0902 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<p><strong>[U.P.P.C.S. (Pre) 2011]<\/strong><\/p>\n<div id=\"b24-link-359818\" class=\"sh-link b24-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b24', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b24-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b24-content-359818\" class=\"sh-content b24-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u0935\u093e\u092f\u0941 \u0915\u0947 \u0938\u093e\u0925 \u0935\u093f\u0938\u094d\u092b\u094b\u091f\u0915 \u092e\u093f\u0936\u094d\u0930\u0923 \u0928\u0939\u0940\u0902 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u091c\u094d\u0935\u0932\u0928\u0936\u0940\u0932 \u0917\u0948\u0938 \u0939\u0948 \u0924\u0925\u093e \u0935\u093e\u092f\u0941 \u0915\u0940 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u0947 \u0938\u093e\u0925 \u092c\u0939\u0941\u0924 \u0935\u093f\u0938\u094d\u092b\u094b\u091f\u0915 \u0930\u0942\u092a \u0938\u0947 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0930\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0939\u0940\u0932\u093f\u092f\u092e \u0917\u0948\u0938 \u0915\u0940 \u0917\u0941\u092c\u094d\u092c\u093e\u0930\u094b\u0902 \u0915\u094b \u0909\u0920\u093e\u0928\u0947 \u0915\u0940 \u0936\u0915\u094d\u0924\u093f \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0917\u0948\u0938 \u0915\u0940 \u0936\u0915\u094d\u0924\u093f \u0915\u093e 92 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u092d\u093e\u0917 \u0939\u0940 \u0939\u0948, \u092a\u0930\u0902\u0924\u0941 \u0939\u0940\u0932\u093f\u092f\u092e \u0917\u0948\u0938 \u0915\u0947 \u0905\u0915\u094d\u0930\u093f\u092f \u0924\u0925\u093e \u0905\u091c\u094d\u0935\u0932\u0928\u0936\u0940\u0932 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0907\u0938\u0947 \u0935\u093e\u092f\u0941 \u0917\u0941\u092c\u094d\u092c\u093e\u0930\u094b\u0902 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>25. \u0905\u0936\u094d\u0930\u0941 \u0917\u0948\u0938 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0905\u092e\u094b\u0928\u093f\u092f\u093e<br \/>\n(b) \u0915\u094d\u0932\u094b\u0930\u0940\u0928<br \/>\n(c) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e\u0930\u094d\u092c\u093e\u0907\u0921<br \/>\n(d) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0938\u0932\u094d\u092b\u093e\u0907\u0921<\/p>\n<p><strong>[Uttaranchal P.C.S. (Pre) 2002]<\/strong><\/p>\n<div id=\"b25-link-359818\" class=\"sh-link b25-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b25', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b25-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b25-content-359818\" class=\"sh-content b25-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0915\u094d\u0932\u094b\u0930\u0940\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0905\u0936\u094d\u0930\u0941 \u0917\u0948\u0938 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u092d\u0940-\u0915\u092d\u0940 \u0905\u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u092d\u0940\u0921\u093c \u0915\u094b \u0924\u093f\u0924\u0930-\u092c\u093f\u0924\u0930 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u0947 \u092e\u093e\u0928\u0935 \u0928\u0947\u0924\u094d\u0930 \u0915\u0947 \u0938\u092e\u094d\u092a\u0930\u094d\u0915 \u092e\u0947\u0902 \u0906\u0928\u0947 \u0938\u0947 \u0906\u0902\u0916\u094b\u0902 \u092e\u0947\u0902 \u091c\u0932\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948 \u0924\u0925\u093e \u0905\u0936\u094d\u0930\u0941 \u091f\u092a\u0915\u0928\u0947 \u0932\u0917\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u090f\u0932\u094d\u092b\u093e\u0915\u094d\u0932\u094b\u0930\u094b\u090f\u0938\u0940\u091f\u094b\u092b\u093f\u0928\u0949\u0928, 2-\u0915\u094d\u0932\u094b\u0930\u094b\u092c\u0947\u0902\u091c\u0948\u0932\u092e\u0948\u0932\u094b\u0928\u093e\u0907\u091f\u094d\u0930\u093e\u0907\u0932, \u090f\u0915\u094d\u0930\u094b\u0932\u093f\u0928 \u0906\u0926\u093f \u0915\u0941\u091b \u092a\u094d\u0930\u092e\u0941\u0916 \u0905\u0936\u094d\u0930\u0941 \u0917\u0948\u0938\u0947\u0902 (Tear gass) \u0939\u0948\u0964<\/li>\n<li>\u0905\u0936\u094d\u0930\u0941 \u0917\u0948\u0938 \u092e\u0947\u0902 \u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>26. \u0928\u093f\u092e\u094d\u0928 \u0917\u0948\u0938 \u0905\u0936\u094d\u0930\u0941 \u0917\u0948\u0938 \u0915\u0940 \u0924\u0930\u0939 \u0915\u093e\u092e \u092e\u0947\u0902 \u0932\u0947\u0924\u0947 \u0939\u0948\u0902-<\/strong><\/p>\n<p>(a) H2<br \/>\n(c) NH3<br \/>\n(b) SO2<br \/>\n(d) Cl2<\/p>\n<p><strong>[43 B.P.S.C. (Pre) 1999]<\/strong><\/p>\n<div id=\"b26-link-359818\" class=\"sh-link b26-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b26', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b26-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b26-content-359818\" class=\"sh-content b26-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) Cl2<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0905\u0936\u094d\u0930\u0941 \u0917\u0948\u0938 \u092e\u0947\u0902 \u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>27. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0924\u093e\u092a \u092a\u0930 \u0920\u094b\u0938 \u0905\u0935\u0938\u094d\u0925\u093e \u092e\u0947\u0902 \u0930\u0939\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0915\u094d\u0932\u094b\u0930\u0940\u0928<br \/>\n(b) \u092c\u094d\u0930\u094b\u092e\u0940\u0928<br \/>\n(c) \u0906\u092f\u094b\u0921\u0940\u0928<br \/>\n(d) \u092b\u094d\u0932\u094b\u0930\u0940\u0928<\/p>\n<p><strong>[Jharkhand P.C.S. (Pre) 2003]<\/strong><\/p>\n<div id=\"b27-link-359818\" class=\"sh-link b27-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b27', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b27-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b27-content-359818\" class=\"sh-content b27-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0906\u092f\u094b\u0921\u0940\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>S.T.P. \u092a\u0930 \u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u090f\u0935\u0902 \u092b\u094d\u0932\u094b\u0930\u0940\u0928 \u0917\u0948\u0938\u0947\u0902 \u0939\u0948\u0902, \u092c\u094d\u0930\u094b\u092e\u0940\u0928 \u0926\u094d\u0930\u0935 \u0939\u0948, \u091c\u092c\u0915\u093f \u0906\u092f\u094b\u0921\u0940\u0928 \u090f\u0915 \u0928\u0940\u0932\u0947-\u0915\u093e\u0932\u0947 \u0930\u0902\u0917 \u0915\u093e \u0905\u092a\u093e\u0930\u0926\u0930\u094d\u0936\u0940 \u0915\u094d\u0930\u093f\u0938\u094d\u091f\u0932\u0940\u092f \u0920\u094b\u0938 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u092e\u0947\u0902 \u091a\u092e\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938 \u0924\u0930\u0939 \u0906\u092f\u094b\u0921\u0940\u0928 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0924\u093e\u092a \u092a\u0930 \u0920\u094b\u0938 \u0905\u0935\u0938\u094d\u0925\u093e \u092e\u0947\u0902 \u0935\u093f\u0926\u094d\u092f\u092e\u093e\u0928 \u0930\u0939\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>28. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0911\u092a\u094d\u091f\u093f\u0915\u0932\u0940 \u0938\u0915\u094d\u0930\u093f\u092f \u0928\u0939\u0940\u0902 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0917\u094d\u0932\u093e\u0907\u0938\u093f\u0928<br \/>\n(c) \u0938\u0947\u0930\u0940\u0928<br \/>\n(b) \u0910\u0932\u093e\u0928\u093f\u0928<br \/>\n(d) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u0938\u092d\u0940<\/p>\n<p><strong>[Jharkhand P.C.S. (Pre) 2013]<\/strong><\/p>\n<div id=\"b28-link-359818\" class=\"sh-link b28-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b28', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b28-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b28-content-359818\" class=\"sh-content b28-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0917\u094d\u0932\u093e\u0907\u0938\u093f\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0917\u094d\u0932\u093e\u0907\u0938\u093f\u0928 \u090f\u0915 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0939\u0948, \u091c\u093f\u0938\u0915\u093e \u0938\u0942\u0924\u094d\u0930 NH, CH, COOH \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 \u092a\u094d\u0930\u094b\u091f\u0940\u0928 \u092e\u0947\u0902 \u092a\u093e\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 20 \u0905\u092e\u0940\u0928\u094b \u0905\u092e\u094d\u0932\u094b\u0902 \u092e\u0947\u0902 \u0938\u092c\u0938\u0947 \u091b\u094b\u091f\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u0911\u092a\u094d\u091f\u093f\u0915\u0932\u0940 \u0938\u0915\u094d\u0930\u093f\u092f \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>29. \u0939\u0948\u0932\u094b\u091c\u0928\u094b\u0902 \u092e\u0947\u0902 \u0938\u092c\u0938\u0947 \u0905\u0927\u093f\u0915 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u0936\u0940\u0932 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u092b\u094d\u0932\u094b\u0930\u0940\u0928<br \/>\n(b) \u0915\u094d\u0932\u094b\u0930\u0940\u0928<br \/>\n(c) \u092c\u094d\u0930\u094b\u092e\u0940\u0928<br \/>\n(d) \u0906\u092f\u094b\u0921\u0940\u0928<\/p>\n<p><strong>[I.A.S. (Pre) 1997]<\/strong><\/p>\n<div id=\"b29-link-359818\" class=\"sh-link b29-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b29', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b29-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b29-content-359818\" class=\"sh-content b29-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u092b\u094d\u0932\u094b\u0930\u0940\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u0948\u0932\u094b\u091c\u0928 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u0936\u0940\u0932 \u0905\u0927\u093e\u0924\u094d\u0935\u093f\u0915 \u0924\u0924\u094d\u0935\u094b\u0902 \u0915\u0940 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u092e\u0947\u0902 \u092b\u094d\u0932\u094b\u0930\u0940\u0928, \u0915\u094d\u0932\u094b\u0930\u0940\u0928, \u092c\u094d\u0930\u094b\u092e\u0940\u0928, \u0906\u092f\u094b\u0921\u0940\u0928, \u090f\u0938\u094d\u091f\u0947\u091f\u0940\u0928 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0907\u0928\u092e\u0947\u0902 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u0936\u0940\u0932 \u092b\u094d\u0932\u094b\u0930\u0940\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>30. \u092c\u094d\u0930\u094b\u092e\u0940\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948<\/strong><\/p>\n<p>(a) \u0930\u0902\u0917\u0939\u0940\u0928 \u0917\u0948\u0938<br \/>\n(b) \u0928\u0942\u0930\u0940 \u0920\u094b\u0938<br \/>\n(c) \u0905\u0924\u094d\u092f\u0902\u0924 \u091c\u094d\u0935\u0932\u0928\u0936\u0940\u0932 \u0917\u0948\u0938<br \/>\n(d) \u0932\u093e\u0932 \u0926\u094d\u0930\u0935<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902 \/ \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[63rd B.P.S.C. (Pre) 2017]<\/strong><\/p>\n<div id=\"b30-link-359818\" class=\"sh-link b30-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b30', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b30-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b30-content-359818\" class=\"sh-content b30-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u0932\u093e\u0932 \u0926\u094d\u0930\u0935<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092c\u094d\u0930\u094b\u092e\u0940\u0928 \u0917\u0939\u0930\u093e \u0932\u093e\u0932-\u092d\u0942\u0930\u093e \u0930\u0902\u0917 \u0927\u093e\u0930\u093f\u0924, \u0924\u0940\u0915\u094d\u0937\u094d\u0923 \u0917\u0902\u0927 \u0935\u093e\u0932\u093e \u0935\u093e\u0937\u094d\u092a\u0936\u0940\u0932 \u0926\u094d\u0930\u0935 \u0939\u0948\u0964<\/li>\n<li>\u092c\u094d\u0930\u094b\u092e\u0940\u0928 (Br) \u0915\u093e \u092a\u0930\u092e\u093e\u0923\u0941 \u0915\u094d\u0930\u092e\u093e\u0902\u0915 35 \u0939\u094b\u0924\u093e \u0939\u0948 \u0924\u0925\u093e \u092f\u0939 \u0915\u092e\u0930\u0947 \u0915\u0947 \u0924\u093e\u092a (room temperature) \u092a\u0930 \u0926\u094d\u0930\u0935 \u0905\u0935\u0938\u094d\u0925\u093e \u092e\u0947\u0902 \u0930\u0939\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092c\u094d\u0930\u094b\u092e\u0940\u0928 \u0906\u0935\u0930\u094d\u0924 \u0938\u093e\u0930\u0923\u0940 \u0915\u0947 \u0938\u092e\u0942\u0939 17 \u0915\u093e \u0938\u0926\u0938\u094d\u092f \u0939\u0948, \u091c\u093f\u0938\u0947 \u0939\u0948\u0932\u094b\u091c\u0928 \u0935\u0930\u094d\u0917 \u0915\u0947 \u0928\u093e\u092e \u0938\u0947 \u092d\u0940 \u091c\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>31. \u0935\u0939 \u0939\u0948\u0932\u094b\u091c\u0928 \u091c\u093f\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u092a\u0940\u0921\u093c\u093e\u0939\u093e\u0930\u0940 \u0915\u0940 \u0924\u0930\u0939 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0915\u094d\u0932\u094b\u0930\u0940\u0928<br \/>\n(b) \u092c\u094d\u0930\u094b\u092e\u0940\u0928<br \/>\n(c) \u0906\u092f\u094b\u0921\u0940\u0928<br \/>\n(d) \u092b\u094d\u0932\u094b\u0930\u0940\u0928<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 2012]<\/strong><\/p>\n<div id=\"b31-link-359818\" class=\"sh-link b31-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b31', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b31-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b31-content-359818\" class=\"sh-content b31-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u092c\u094d\u0930\u094b\u092e\u0940\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092c\u094d\u0930\u094b\u092e\u0940\u0928 \u0915\u0947 \u092f\u094c\u0917\u093f\u0915\u094b\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u092a\u0940\u0921\u093c\u093e\u0928\u093e\u0936\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>32. \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0924\u093e\u092a \u092a\u0930 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0924\u0924\u094d\u0935 \u0926\u094d\u0930\u0935 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<br \/>\n(b) \u0911\u0915\u094d\u0938\u0940\u091c\u0928<br \/>\n(c) \u092c\u094d\u0930\u094b\u092e\u0940\u0928<br \/>\n(d) \u0906\u092f\u094b\u0921\u0940\u0928<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2017]<\/strong><\/p>\n<div id=\"b32-link-359818\" class=\"sh-link b32-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b32', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b32-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b32-content-359818\" class=\"sh-content b32-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u092c\u094d\u0930\u094b\u092e\u0940\u0928<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0915\u092e\u0930\u0947 \u0915\u0947 \u092e\u093e\u0928\u0915 \u0924\u093e\u092a\u092e\u093e\u0928 \u0905\u0930\u094d\u0925\u093e\u0924 \u092a\u0930 \u0915\u0947\u0935\u0932 \u092c\u094d\u0930\u094b\u092e\u0940\u0928 \u090f\u0935\u0902 \u092e\u0930\u0915\u0930\u0940 \u0926\u094d\u0930\u0935 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u093e\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092f\u0926\u094d\u092f\u092a\u093f \u0938\u0940\u091c\u093f\u092f\u092e (Cs), \u0930\u0941\u092c\u093f\u0921\u093f\u092f\u092e (Rb), \u092b\u094d\u0930\u0947\u0902\u0938\u093f\u092f\u092e (Fr) \u0924\u0925\u093e \u0917\u0948\u0932\u093f\u092f\u092e (Ga), \u0915\u092e\u0930\u0947 \u0915\u0947 \u0924\u093e\u092a\u092e\u093e\u0928 \u092f\u093e \u0909\u0938\u0938\u0947 \u0915\u0941\u091b \u0905\u0927\u093f\u0915 \u0924\u093e\u092a\u092e\u093e\u0928 \u092a\u0930 \u0926\u094d\u0930\u0935 \u0905\u0935\u0938\u094d\u0925\u093e \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0939\u094b \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>33. \u091f\u094d\u092f\u0942\u092c \u0932\u093e\u0907\u091f \u092e\u0947\u0902 \u0928\u093f\u092e\u094d\u0928 \u0926\u093e\u092c \u092a\u0930 \u0915\u094c\u0928-\u0938\u0940 \u0917\u0948\u0938 \u092d\u0930\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0911\u0930\u094d\u0917\u0928 \u0914\u0930 \u0928\u093f\u092f\u0949\u0928<br \/>\n(b) \u0928\u093f\u092f\u0949\u0928 \u0914\u0930 \u092a\u093e\u0930\u0926 \u0935\u093e\u0937\u094d\u092a<br \/>\n(c) \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u090f\u0935\u0902 \u0928\u093f\u092f\u0949\u0928<br \/>\n(d) \u0915\u0947\u0935\u0932 \u0911\u0930\u094d\u0917\u0928<\/p>\n<p><strong>[UttarakhandP.C.S. (Pre) 2005]<\/strong><\/p>\n<div id=\"b33-link-359818\" class=\"sh-link b33-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b33', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b33-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b33-content-359818\" class=\"sh-content b33-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0928\u093f\u092f\u0949\u0928 \u0914\u0930 \u092a\u093e\u0930\u0926 \u0935\u093e\u0937\u094d\u092a<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u091f\u094d\u092f\u0942\u092c \u0932\u093e\u0907\u091f \u092e\u0947\u0902 \u0915\u093e\u0902\u091a \u0915\u0940 \u090f\u0915 \u0932\u092e\u094d\u092c\u0940 \u091f\u094d\u092f\u0942\u092c \u0939\u094b\u0924\u0940 \u0939\u0948, \u091c\u093f\u0938\u0915\u0947 \u0905\u0902\u0926\u0930 \u0915\u0940 \u0926\u0940\u0935\u093e\u0930\u094b\u0902 \u092a\u0930 \u092b\u0949\u0938\u094d\u092b\u0930 \u0915\u093e \u0932\u0947\u092a \u091a\u0922\u093c\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u091f\u094d\u092f\u0942\u092c \u0915\u0947 \u0905\u0902\u0926\u0930 \u0905\u0915\u094d\u0930\u093f\u092f \u0917\u0948\u0938-\u0928\u093f\u092f\u0949\u0928 \u092f\u093e \u0911\u0930\u094d\u0917\u0928 \u0906\u0926\u093f \u0915\u094b \u0915\u0941\u091b \u092a\u093e\u0930\u0947 \u0915\u0940 \u0935\u093e\u0937\u094d\u092a \u0915\u0947 \u0938\u093e\u0925 \u092d\u0930 \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>34. \u091f\u094d\u092f\u0942\u092c \u0932\u093e\u0907\u091f \u092e\u0947\u0902 \u092d\u0930\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0938\u094b\u0921\u093f\u092f\u092e \u0935\u093e\u0937\u094d\u092a<br \/>\n(b) \u0915\u092e \u0926\u093e\u092c \u092a\u0930 \u0911\u0930\u094d\u0917\u0928 \u0917\u0948\u0938<br \/>\n(c) \u0915\u092e \u0926\u093e\u092c \u092a\u0930 \u092a\u093e\u0930\u0947 \u0915\u0940 \u0935\u093e\u0937\u094d\u092a<br \/>\n(d) \u092e\u0930\u0915\u094d\u092f\u0942\u0930\u093f\u0915 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0935 \u0911\u0930\u094d\u0917\u0928 \u0917\u0948\u0938<\/p>\n<p><strong>[U.P. Lower Sub. (Pre) 2009]<\/strong><\/p>\n<div id=\"b34-link-359818\" class=\"sh-link b34-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('b34', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"b34-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"b34-content-359818\" class=\"sh-content b34-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b &amp; c) \u0915\u092e \u0926\u093e\u092c \u092a\u0930 \u0911\u0930\u094d\u0917\u0928 \u0917\u0948\u0938 \u0935 \u0915\u092e \u0926\u093e\u092c \u092a\u0930 \u092a\u093e\u0930\u0947 \u0915\u0940 \u0935\u093e\u0937\u094d\u092a<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u091f\u094d\u092f\u0942\u092c \u0932\u093e\u0907\u091f \u092e\u0947\u0902 \u0915\u092e \u0926\u093e\u092c \u092a\u0930 \u092a\u093e\u0930\u0947 \u0915\u0940 \u0935\u093e\u0937\u094d\u092a \u0924\u0925\u093e \u090f\u0915 \u0905\u0915\u094d\u0930\u093f\u092f \u0917\u0948\u0938 \u092e\u0941\u0916\u094d\u092f\u0924\u0903 \u0911\u0930\u094d\u0917\u0928 \u092d\u0930\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0938\u093e\u0925 \u0939\u0940 \u091f\u094d\u092f\u0942\u092c \u0932\u093e\u0907\u091f \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0915\u093e\u0902\u091a \u0915\u0940 \u0906\u0902\u0924\u0930\u093f\u0915 \u0938\u0924\u0939 \u092b\u0949\u0938\u094d\u092b\u0930 \u092a\u093e\u0909\u0921\u0930 \u0938\u0947 \u0932\u0947\u092a\u093f\u0924 \u0930\u0939\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 14pt;\"><strong>D.\u0905\u092e\u094d\u0932, \u0915\u094d\u0937\u093e\u0930 \u0924\u0925\u093e \u0932\u0935\u0923<\/strong><\/span><\/p>\n<p><strong>1. \u090f\u0902\u091f\u093e\u0938\u093f\u0921 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902-<\/strong><\/p>\n<p>(a) \u092d\u0938\u094d\u092e<br \/>\n(b) \u0905\u092e\u094d\u0932<br \/>\n(c) \u0932\u0935\u0923<br \/>\n(d) \u092c\u092b\u0930<br \/>\n(e) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/p>\n<p><strong>[Chattishgarh P.C.S. (Pre) Exam. 2016]<\/strong><\/p>\n<div id=\"c1-link-359818\" class=\"sh-link c1-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c1', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c1-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c1-content-359818\" class=\"sh-content c1-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u092d\u0938\u094d\u092e<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u090f\u0902\u091f\u093e\u0938\u093f\u0921 \u092d\u0938\u094d\u092e (Base) \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092f\u0947 \u090f\u0932\u094d\u092f\u0941\u092e\u0940\u0928\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921, \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921, \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f, \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u091f\u094d\u0930\u093e\u0908\u0938\u093f\u0932\u093f\u0915\u0947\u091f, \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f \u0906\u0926\u093f \u0905\u0935\u092f\u0935\u094b\u0902 \u0938\u0947 \u092e\u093f\u0932\u0915\u0930 \u092c\u0928\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0914\u0937\u0927\u093f \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u0947\u091f \u092e\u0947\u0902 \u092c\u0928\u0947 \u091c\u094d\u092f\u093e\u0926\u093e \u090f\u0938\u093f\u0921 \u0915\u094b \u0915\u092e \u0915\u0930\u0928\u0947 \u092f\u093e \u0909\u0938\u0947 \u092c\u0928\u0928\u0947 \u0938\u0947 \u0930\u094b\u0915\u0928\u0947 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>2. \u0938\u094d\u0935\u0930\u094d\u0923\u0915\u093e\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0906\u0928\u0947 \u0935\u093e\u0932\u093e \u090f\u0915\u094d\u0935\u093e\u0930\u0947\u091c\u093f\u092f\u093e \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0915\u094b \u092e\u093f\u0932\u093e\u0915\u0930 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0924\u0925\u093e \u0938\u0932\u094d\u092b\u094d\u092f\u0942\u0930\u093f\u0915 \u0905\u092e\u094d\u0932<br \/>\n(b) \u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0924\u0925\u093e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0932\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932<br \/>\n(c) \u0938\u0932\u094d\u092b\u094d\u092f\u0942\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0924\u0925\u093e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0932\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932<br \/>\n(d) \u0938\u093f\u091f\u094d\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0924\u0925\u093e \u092c\u0947\u0928\u094d\u091c\u094b\u0907\u0915 \u0905\u092e\u094d\u0932<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2014]<\/strong><\/p>\n<div id=\"c2-link-359818\" class=\"sh-link c2-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c2', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c2-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c2-content-359818\" class=\"sh-content c2-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0924\u0925\u093e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0932\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0905\u092e\u094d\u0932\u0930\u093e\u091c \u092f\u093e \u090f\u0915\u094d\u0935\u093e\u0930\u0947\u091c\u093f\u092f\u093e \u092f\u093e \u0928\u093e\u0907\u091f\u094d\u0930\u094b \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0932\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932, \u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 (HNO) \u0914\u0930 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0932\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 (HCI) \u0915\u093e \u092e\u093f\u0936\u094d\u0930\u0923 \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u0905\u0924\u094d\u092f\u0902\u0924 \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0915 \u0905\u092e\u094d\u0932 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0947 \u0905\u092e\u094d\u0932\u0930\u093e\u091c \u092f\u093e \u090f\u0915\u094d\u0935\u093e\u0930\u0947\u091c\u093f\u092f\u093e \u0928\u093e\u092e \u0907\u0938\u0932\u093f\u090f \u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u092f\u0939 \u0938\u094d\u0935\u0930\u094d\u0923 \u0914\u0930 \u092a\u094d\u0932\u0947\u091f\u093f\u0928\u092e \u0906\u0926\u093f \u0928\u094b\u092c\u0932 \u0927\u093e\u0924\u0941\u0913\u0902 \u0915\u094b \u092d\u0940 \u0917\u0932\u093e \u0926\u0947\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0938\u094d\u0935\u0930\u094d\u0923\u0915\u093e\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0906\u092d\u0942\u0937\u0923\u094b\u0902 \u0915\u094b \u092c\u0928\u093e\u0924\u0947 \u0938\u092e\u092f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>3. \u092a\u0940.\u090f\u091a. \u090f\u0915 \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915 \u0926\u0930\u094d\u0936\u093e\u0924\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0928\u093f\u0917\u0947\u091f\u093f\u0935 \u0938\u0947 \u092b\u094b\u091f\u094b \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0915\u093e\u092e \u092e\u0947\u0902 \u0932\u093e\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u0930\u0938\u093e\u092f\u0928 \u0915\u0940 \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e<br \/>\n(b) \u0915\u093f\u0938\u0940 \u0918\u094b\u0932 \u0915\u0947 \u0905\u092e\u094d\u0932\u0940\u092f \u092f\u093e \u0915\u094d\u0937\u093e\u0930\u0940\u092f \u0939\u094b\u0928\u0947 \u0915\u093e \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915<br \/>\n(c) \u092d\u0942\u0915\u092e\u094d\u092a \u0915\u0940 \u0924\u0940\u0935\u094d\u0930\u0924\u093e \u0915\u093e \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915<br \/>\n(d) \u0926\u0942\u0927 \u0915\u0940 \u0936\u0941\u0926\u094d\u0927\u0924\u093e \u092a\u0930\u0916\u0928\u0947 \u0915\u093e \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915<\/p>\n<p><strong>[M.P.P.C.S. (Pre) 1996]<\/strong><\/p>\n<div id=\"c3-link-359818\" class=\"sh-link c3-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c3', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c3-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c3-content-359818\" class=\"sh-content c3-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0915\u093f\u0938\u0940 \u0918\u094b\u0932 \u0915\u0947 \u0905\u092e\u094d\u0932\u0940\u092f \u092f\u093e \u0915\u094d\u0937\u093e\u0930\u0940\u092f \u0939\u094b\u0928\u0947 \u0915\u093e \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>pH \u092e\u093e\u0928 \u090f\u0915 \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u094b\u0924\u0940 \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0915\u0940 \u0905\u092e\u094d\u0932\u0940\u092f\u0924\u093e \u0924\u0925\u093e \u0915\u094d\u0937\u093e\u0930\u0940\u092f\u0924\u093e \u0935\u094d\u092f\u0915\u094d\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u092e\u093e\u0928 0 \u0938\u0947 14 \u0915\u0947 \u092e\u0927\u094d\u092f \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u091c\u093f\u0938 \u0935\u093f\u0932\u092f\u0928 \u0915\u093e pH \u092e\u093e\u0928 7 \u0938\u0947 \u0915\u092e \u0939\u094b\u0924\u093e \u0939\u0948, \u0935\u0947 \u0905\u092e\u094d\u0932\u0940\u092f \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u091c\u093f\u0928\u0915\u093e \u092e\u093e\u0928 7 \u0938\u0947 \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u093e \u0939\u0948, \u0935\u0947 \u0915\u094d\u0937\u093e\u0930\u0940\u092f \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0909\u0926\u093e\u0938\u0940\u0928 \u0935\u093f\u0932\u092f\u0928 \u0915\u093e pH \u092e\u093e\u0928 7 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>pH \u092e\u093e\u0928 \u0915\u094b \u0926\u094d\u0930\u0935\u0940\u092d\u0942\u0924 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0906\u092f\u0928\u094b\u0902 (H&#8217;) \u0915\u0940 \u0917\u0924\u093f\u0935\u093f\u0927\u093f \u0915\u0947 \u0938\u0939-\u0932\u0918\u0941\u0917\u0923\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>4. \u090f\u0915 \u0918\u094b\u0932 \u0915\u093e pH, 3 \u0938\u0947 6 \u0924\u0915 \u092c\u0926\u0932\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u092e\u0947\u0902 H \u0906\u092f\u0928 \u0915\u0940 \u0938\u093e\u0902\u0926\u094d\u0930\u0924\u093e &#8211;<\/strong><\/p>\n<p>(a) 3 \u0917\u0941\u0928\u093e \u092c\u0922\u093c \u091c\u093e\u090f\u0917\u0940<br \/>\n(b) 3 \u0917\u0941\u0928\u093e \u0915\u092e \u0939\u094b \u091c\u093e\u090f\u0917\u0940<br \/>\n(c) 10 \u0917\u0941\u0928\u093e \u0915\u092e \u0939\u094b \u091c\u093e\u090f\u0917\u0940<br \/>\n(d) 1000 \u0917\u0941\u0928\u093e \u0915\u092e \u0939\u094b \u091c\u093e\u090f\u0917\u0940<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902 \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[66th B.P.S.C. (Pre) 2020]<\/strong><\/p>\n<div id=\"c4-link-359818\" class=\"sh-link c4-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c4', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c4-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c4-content-359818\" class=\"sh-content c4-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) 1000 \u0917\u0941\u0928\u093e \u0915\u092e \u0939\u094b \u091c\u093e\u090f\u0917\u0940<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>pH \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 ApH pH,-pH,-6-3-3<br \/>\nH: \u0906\u092f\u0928 \u0915\u0940 \u0938\u093e\u0902\u0926\u094d\u0930\u0924\u093e \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924<br \/>\n(H)2 100.001-<br \/>\n1<br \/>\n(H)<br \/>\n1000<\/li>\n<li>\u0905\u0924\u0903 H \u0906\u092f\u0928 \u0915\u0940 \u0938\u093e\u0902\u0926\u094d\u0930\u0924\u093e 1000 \u0917\u0941\u0928\u093e \u0915\u092e \u0939\u094b \u091c\u093e\u090f\u0917\u0940\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>5. \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u0915\u093e pH \u092e\u093e\u0928 7 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0936\u0941\u0926\u094d\u0927 \u092a\u093e\u0928\u0940<br \/>\n(b) \u0909\u0926\u093e\u0938\u0940\u0928 \u0935\u093f\u0932\u092f\u0928<br \/>\n(c) \u0915\u094d\u0937\u093e\u0930\u0940\u092f \u0935\u093f\u0932\u092f\u0928<br \/>\n(d) \u0905\u092e\u094d\u0932\u0940\u092f \u0935\u093f\u0932\u092f\u0928<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902 \/ \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[B.P.S.C. (Pre) 2018]<\/strong><\/p>\n<div id=\"c5-link-359818\" class=\"sh-link c5-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c5', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c5-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c5-content-359818\" class=\"sh-content c5-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902 \/ \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0909\u0926\u093e\u0938\u0940\u0928 \u0935\u093f\u0932\u092f\u0928 \u0915\u093e pH \u092e\u093e\u0928 7 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0936\u0941\u0926\u094d\u0927 \u091c\u0932 \u0915\u094b \u0909\u0926\u093e\u0938\u0940\u0928 \u092e\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0905\u0924\u0903 \u0907\u0938\u0915\u093e pH \u092e\u093e\u0928 \u092d\u0940 7 \u0939\u094b\u0917\u093e\u0964<\/li>\n<li>\u0935\u0930\u094d\u0937\u093e \u0915\u093e \u092a\u093e\u0928\u0940 \u091c\u0932 \u0915\u093e \u0936\u0941\u0926\u094d\u0927 \u0930\u0942\u092a \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>6. \u092a\u093e\u0928\u0940 \u0915\u093e pH \u092e\u093e\u0928 \u0939\u0948-<\/strong><\/p>\n<p>(a) 4<br \/>\n(b) 7<br \/>\n(c) 12<br \/>\n(d) 18<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902 \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[66 B.P.S.C. (Pre) (Re. Exam) 2020]<\/strong><\/p>\n<div id=\"c6-link-359818\" class=\"sh-link c6-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c6', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c6-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c6-content-359818\" class=\"sh-content c6-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) 7<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092a\u093e\u0928\u0940 \u0915\u093e pH \u092e\u093e\u0928 7 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>7. \u090f\u0915 \u0935\u093f\u0932\u092f\u0928 \u0932\u093e\u0932 \u0932\u093f\u091f\u092e\u0938 \u0915\u094b \u0928\u0940\u0932\u093e \u0915\u0930 \u0926\u0947\u0924\u093e \u0939\u0948, \u0935\u093f\u0932\u092f\u0928 \u0915\u093e pH \u0939\u0948<\/strong><\/p>\n<p>(a) 7<br \/>\n(b) 1<br \/>\n(c) 5<br \/>\n(d) 6.5<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/p>\n<p><strong>[Chhattisgarh P.C.S. (Pre) 2014]<\/strong><\/p>\n<div id=\"c7-link-359818\" class=\"sh-link c7-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c7', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c7-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c7-content-359818\" class=\"sh-content c7-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0935\u0939 \u0935\u093f\u0932\u092f\u0928 \u091c\u094b \u0932\u093e\u0932 \u0932\u093f\u091f\u092e\u0938 \u0915\u094b \u0928\u0940\u0932\u093e \u0915\u0930 \u0926\u0947\u0924\u093e, \u0915\u094d\u0937\u093e\u0930\u0940\u092f \u0939\u094b\u0924\u093e \u0939\u0948 \u0924\u0925\u093e \u0935\u0939 \u0935\u093f\u0932\u092f\u0928 \u091c\u094b \u0928\u0940\u0932\u0947 \u0932\u093f\u091f\u092e\u0938 \u0915\u094b \u0932\u093e\u0932 \u0915\u0930 \u0926\u0947\u0924\u093e \u0939\u0948, \u0905\u092e\u094d\u0932\u0940\u092f \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0935\u0939 \u0935\u093f\u0932\u092f\u0928 \u091c\u093f\u0938\u0915\u093e pH \u092e\u093e\u0928 7 \u0938\u0947 \u0915\u092e \u0939\u094b\u0924\u093e \u0939\u0948 \u0935\u0939 \u0905\u092e\u094d\u0932\u0940\u092f \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0924\u0925\u093e 7 \u0938\u0947 \u0905\u0927\u093f\u0915 pH \u092e\u093e\u0928 \u0935\u093e\u0932\u0947 \u0935\u093f\u0932\u092f\u0928 \u0915\u094d\u0937\u093e\u0930\u0940\u092f \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092a\u094d\u0930\u0936\u094d\u0928\u093e\u0928\u0941\u0938\u093e\u0930 \u0935\u093f\u0932\u092f\u0928 \u0932\u093e\u0932 \u0932\u093f\u091f\u092e\u0938 \u0915\u094b \u0928\u0940\u0932\u093e \u0915\u0930 \u0926\u0947\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0905\u0924\u0903 \u0935\u0939 \u0915\u094d\u0937\u093e\u0930\u0940\u092f \u0939\u0948, \u091c\u093f\u0938\u0915\u0947 \u0915\u093e\u0930\u0923 \u0909\u0938\u0915\u093e pH \u092e\u093e\u0928 7 \u0938\u0947 \u0905\u0927\u093f\u0915 \u0939\u094b\u0917\u093e\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>8. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u0947 \u090f\u0915 \u0905\u092e\u094d\u0932\u0940\u092f \u0935\u093f\u0932\u092f\u0928 \u0915\u093e \u0938\u0902\u092d\u0935 pH \u092e\u093e\u0928 \u0939\u0948?<\/strong><\/p>\n<p>(a) 6<br \/>\n(b) 7<br \/>\n(c) 8<br \/>\n(d) 9<\/p>\n<p><strong>[Chhattisgarh P.C.S. (Pre) 2018]<\/strong><\/p>\n<div id=\"c8-link-359818\" class=\"sh-link c8-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c8', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c8-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c8-content-359818\" class=\"sh-content c8-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) 6<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0935\u0939 \u0935\u093f\u0932\u092f\u0928 \u091c\u093f\u0938\u0915\u093e pH \u092e\u093e\u0928 7 \u0938\u0947 \u0915\u092e \u0939\u094b\u0924\u093e \u0939\u0948 \u0935\u0939 \u0905\u092e\u094d\u0932\u0940\u092f \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>9. \u0930\u0938\u093e\u092f\u0928 \u0909\u0926\u094d\u092f\u094b\u0917 \u092e\u0947\u0902 \u0915\u094c\u0928-\u0938\u093e \u0924\u0947\u091c\u093e\u092c \u092e\u0942\u0932 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092e\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) H2CO3<br \/>\n(b) HNO3<br \/>\n(c) H2SO4<br \/>\n(d) HCI<\/p>\n<p><strong>[43 B.P.S.C. (Pre) 1999]<\/strong><\/p>\n<div id=\"c9-link-359818\" class=\"sh-link c9-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c9', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c9-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c9-content-359818\" class=\"sh-content c9-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) H2SO4<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0930\u0938\u093e\u092f\u0928 \u0909\u0926\u094d\u092f\u094b\u0917 \u092e\u0947\u0902 \u0938\u0932\u094d\u092b\u094d\u092f\u0942\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 (H2SO4) \u092e\u0942\u0932 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092e\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>H,SO, \u0915\u093e \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u0909\u092a\u092f\u094b\u0917 \u092a\u0947\u091f\u094d\u0930\u094b \u0930\u0938\u093e\u092f\u0928 \u0909\u0926\u094d\u092f\u094b\u0917 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092a\u094d\u0930\u092f\u094b\u0917\u0936\u093e\u0932\u093e \u092e\u0947\u0902 \u0917\u0902\u0926\u0917\u0940 \u0938\u093e\u092b \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092d\u0940 \u0907\u0938\u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>10. \u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u093e \u091c\u0932\u0940\u092f \u0918\u094b\u0932 \u0905\u092e\u094d\u0932\u0940\u092f \u0939\u094b\u0924\u093e \u0939\u0948 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0907\u0938 \u0932\u0935\u0923 \u0915\u093e-<\/strong><\/p>\n<p>(a) \u0905\u092a\u094b\u0939\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n(b) \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0905\u092a\u0918\u091f\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n(c) \u091c\u0932-\u0905\u092a\u0918\u091f\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n(d) \u092a\u094d\u0930\u0915\u093e\u0936-\u0905\u092a\u0918\u091f\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p>\n<p><strong>[I.A.S. (Pre) 2001]<\/strong><\/p>\n<div id=\"c10-link-359818\" class=\"sh-link c10-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c10', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c10-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c10-content-359818\" class=\"sh-content c10-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u091c\u0932-\u0905\u092a\u0918\u091f\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f (CuSO) \u092f\u093e \u0928\u0940\u0932\u093e \u0925\u094b\u0925\u093e \u0915\u093e \u091c\u0932\u0940\u092f \u0918\u094b\u0932 \u0905\u092e\u094d\u0932\u0940\u092f \u0939\u094b\u0924\u093e \u0939\u0948, \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0907\u0938\u0915\u093e \u091c\u0932-\u0905\u092a\u0918\u091f\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>CuSO4+2H2O\u2192 Cu(OH)2+H\u2082SO\u2084\u2191 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f \u091c\u0932 \u0938\u0947 \u0905\u092a\u0918\u091f\u093f\u0924 \u0939\u094b\u0915\u0930 \u0905\u092e\u094d\u0932\u0940\u092f \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u091a\u0942\u0902\u0915\u093f H.SO, \u0905\u0927\u093f\u0915 \u0905\u092e\u094d\u0932\u0940\u092f \u0939\u094b\u0924\u093e \u0939\u0948, \u0905\u0924\u0903 \u0935\u093f\u0932\u092f\u0928 \u0905\u092e\u094d\u0932\u0940\u092f \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 CuSO, \u0905\u0927\u093f\u0915 \u0905\u092e\u094d\u0932\u0940\u092f \u090f\u0935\u0902 \u0915\u092e\u091c\u094b\u0930 \u0915\u094d\u0937\u093e\u0930 \u0915\u093e \u092f\u094c\u0917\u093f\u0915 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>11. \u0906\u092f\u094b\u0921\u0940\u0915\u0943\u0924 \u0932\u0935\u0923 \u092e\u0947\u0902 \u0930\u0939\u0924\u093e \u0939\u0948<\/strong><\/p>\n<p>(a) \u092e\u0941\u0915\u094d\u0924 \u0906\u092f\u094b\u0921\u0940\u0928<br \/>\n(b) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0906\u092f\u094b\u0921\u093e\u0907\u0921<br \/>\n(c) \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0906\u092f\u094b\u0921\u093e\u0907\u0921<br \/>\n(d) \u092a\u094b\u091f\u0948\u0936\u093f\u092f\u092e \u0906\u092f\u094b\u0921\u093e\u0907\u0921<br \/>\n(e) \u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902\/ \u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[B.P.S.C. (Pre) Exam, 2016]<\/strong><\/p>\n<div id=\"c11-link-359818\" class=\"sh-link c11-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c11', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c11-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c11-content-359818\" class=\"sh-content c11-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u092a\u094b\u091f\u0948\u0936\u093f\u092f\u092e \u0906\u092f\u094b\u0921\u093e\u0907\u0921<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092a\u094b\u091f\u0948\u0936\u093f\u092f\u092e \u0906\u092f\u094b\u0921\u093e\u0907\u0921 (KI) \u0938\u0902\u0930\u091a\u0928\u093e \u090f\u0935\u0902 \u092d\u094c\u0924\u093f\u0915 \u0917\u0941\u0923\u094b\u0902 \u092e\u0947\u0902 \u0916\u093e\u0926\u094d\u092f \u0932\u0935\u0923 (Table salt) \u0915\u0947 \u0938\u092e\u093e\u0928 \u0939\u0948\u0964<\/li>\n<li>\u0935\u094d\u092f\u093e\u092a\u093e\u0930\u093f\u0915 \u0938\u094d\u0924\u0930 \u092a\u0930 \u0906\u092f\u094b\u0921\u0940\u0915\u0943\u0924 \u0932\u0935\u0923 \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 \u0907\u0938\u0940 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u0947 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u092a\u094b\u091f\u0948\u0936\u093f\u092f\u092e \u0906\u092f\u094b\u0921\u0947\u091f, \u0938\u094b\u0921\u093f\u092f\u092e \u0906\u092f\u094b\u0921\u0947\u091f \u090f\u0935\u0902 \u0938\u094b\u0921\u093f\u092f\u092e \u0906\u092f\u094b\u0921\u093e\u0907\u0921 \u0915\u093e \u092d\u0940 \u092a\u094d\u0930\u092f\u094b\u0917 \u0906\u092f\u094b\u0921\u0940\u0915\u0943\u0924 \u0932\u0935\u0923 \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>12. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u092f\u094c\u0917\u093f\u0915 \u0932\u0941\u0908\u0938 \u0905\u092e\u094d\u0932 \u0928\u0939\u0940\u0902 \u0939\u0948?<\/strong><\/p>\n<p>(a) AICI3<br \/>\n(b) BF3<br \/>\n(c) NH3<br \/>\n(d) FeCl3<\/p>\n<p><strong>[Jharkhand P.C.S. (Pre) 2013]<\/strong><\/p>\n<div id=\"c12-link-359818\" class=\"sh-link c12-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c12', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c12-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c12-content-359818\" class=\"sh-content c12-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) NH3<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>NH, \u090f\u0915 \u0932\u0941\u0908\u0938 \u0915\u094d\u0937\u093e\u0930 \u0939\u0948\u0964<\/li>\n<li>\u0936\u0947\u0937 \u092f\u094c\u0917\u093f\u0915 \u0932\u0941\u0908\u0938 \u0905\u092e\u094d\u0932 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>13. \u0915\u0925\u0928 (A): \u0938\u0924\u094d\u092a\u092f\u0942\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u094b \u0924\u0928\u0941 \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u0905\u092e\u094d\u0932 \u092e\u093f\u0932\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0928 \u0915\u093f \u0905\u092e\u094d\u0932 \u092e\u0947\u0902 \u092a\u093e\u0928\u0940\u0964<\/strong><br \/>\n<strong>\u0915\u093e\u0930\u0923 (R): \u092a\u093e\u0928\u0940 \u0915\u0940 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u090a\u0937\u094d\u0923\u093e \u092c\u0939\u0941\u0924 \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/strong><\/p>\n<p><strong>\u0915\u0942\u091f :<\/strong><\/p>\n<p>(a) (A) \u0914\u0930 (R) \u0926\u094b\u0928\u094b\u0902 \u0938\u0939\u0940 \u0939\u0948\u0902, \u0914\u0930 (R), (A) \u0915\u093e \u0938\u0939\u0940 \u0938\u094d\u092a\u0937\u094d\u091f\u0940\u0915\u0930\u0923 \u0939\u0948\u0964<br \/>\n(b) (A) \u0914\u0930 (R) \u0926\u094b\u0928\u094b\u0902 \u0938\u0939\u0940 \u0939\u0948\u0902, \u0915\u093f\u0928\u094d\u0924\u0941 (R), (A) \u0915\u093e \u0938\u0939\u0940 \u0938\u094d\u092a\u0937\u094d\u091f\u0940\u0915\u0930\u0923 \u0928\u0939\u0940\u0902 \u0939\u0948\u0964<br \/>\n(c) (A) \u0938\u0939\u0940 \u0939\u0948, \u092a\u0930\u0928\u094d\u0924\u0941 (R) \u0917\u0932\u0924 \u0939\u0948\u0964<br \/>\n(d) (A) \u0917\u0932\u0924 \u0939\u0948, \u092a\u0930\u0928\u094d\u0924\u0941 (R) \u0938\u0939\u0940 \u0939\u0948\u0964<\/p>\n<p><strong>[I.A.S. (Pre) 1999]<\/strong><\/p>\n<div id=\"c13-link-359818\" class=\"sh-link c13-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c13', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c13-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c13-content-359818\" class=\"sh-content c13-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) (A) \u0914\u0930 (R) \u0926\u094b\u0928\u094b\u0902 \u0938\u0939\u0940 \u0939\u0948\u0902, \u0914\u0930 (R), (A) \u0915\u093e \u0938\u0939\u0940 \u0938\u094d\u092a\u0937\u094d\u091f\u0940\u0915\u0930\u0923 \u0939\u0948\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u0932\u094d\u092b\u094d\u092f\u0942\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u094b \u0924\u0928\u0941 \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u0905\u092e\u094d\u0932 \u092e\u093f\u0932\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0907\u0938\u0938\u0947 \u090a\u0937\u094d\u092e\u093e \u090f\u0935\u0902 \u0935\u093e\u0937\u094d\u092a \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u092a\u093e\u0928\u0940 \u0915\u0940 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u090a\u0937\u094d\u092e\u093e \u0905\u0927\u093f\u0915 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0915\u093e\u0930\u0923 \u092e\u093f\u0936\u094d\u0930\u0923 \u0915\u093e \u0924\u093e\u092a \u0905\u0927\u093f\u0915 \u0928\u0939\u0940\u0902 \u0939\u094b \u092a\u093e\u0924\u093e\u0964<\/li>\n<li>\u092f\u0926\u093f \u0905\u092e\u094d\u0932 \u092e\u0947\u0902 \u092a\u093e\u0928\u0940 \u092e\u093f\u0932\u093e\u092f\u093e \u091c\u093e\u090f, \u0924\u094b \u090f\u0915\u093e\u090f\u0915 \u0905\u0927\u093f\u0915 \u090a\u0937\u094d\u092e\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0928\u0947 \u0938\u0947 \u092e\u093f\u0936\u094d\u0930\u0923 \u0915\u093e \u0924\u093e\u092a \u0905\u091a\u093e\u0928\u0915 \u092c\u0922\u093c \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>14. \u091c\u0932 \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0915\u0930\u0928\u0947 \u092a\u0930 \u092c\u0928\u093e \u0938\u094b\u0921\u093e \u0935\u093e\u091f\u0930-<\/strong><\/p>\n<p>(a) \u090f\u0915 \u0911\u0915\u094d\u0938\u0940\u0915\u093e\u0930\u0915 \u0939\u0948\u0964<br \/>\n(b) \u0915\u094d\u0937\u093e\u0930\u0940\u092f \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u0915\u093e \u0939\u0948\u0964<br \/>\n(c) \u0905\u092e\u094d\u0932\u0940\u092f \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u0915\u093e \u0939\u0948\u0964<br \/>\n(d) \u090f\u0915 \u0905\u092a\u091a\u093e\u092f\u0915 \u0939\u0948\u0964<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 1999]<\/strong><\/p>\n<div id=\"c14-link-359818\" class=\"sh-link c14-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c14', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c14-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c14-content-359818\" class=\"sh-content c14-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0905\u092e\u094d\u0932\u0940\u092f \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u0915\u093e \u0939\u0948\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u091c\u0932 (HO) \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921 (CO\u2082) \u0915\u094b \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0915\u0930\u0928\u0947 \u092a\u0930 \u092c\u0928\u093e \u0938\u094b\u0921\u093e \u0935\u093e\u091f\u0930 \u0905\u092e\u094d\u0932\u0940\u092f \u092a\u094d\u0930\u0915\u0943\u0924\u093f (Acidic nature) \u0915\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0938\u094b\u0921\u093e \u0935\u093e\u091f\u0930 \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u0926\u093e\u092c (Pressure) \u092a\u0930 \u0917\u0948\u0938 \u0918\u0941\u0932\u0940 \u0930\u0939\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>15. \u091a\u0942\u0928\u0947 \u0915\u093e \u092a\u093e\u0928\u0940 \u0915\u093f\u0938\u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0926\u0941\u0927\u093f\u092f\u093e \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) CO<br \/>\n(b) CO2<br \/>\n(c) 02<br \/>\n(d) O3<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902\u0964 \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[66 B.P.S.C. (Pre) 2020]<\/strong><\/p>\n<div id=\"c15-link-359818\" class=\"sh-link c15-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c15', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c15-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c15-content-359818\" class=\"sh-content c15-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) CO2<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u091a\u0942\u0928\u0947 \u0915\u093e \u092a\u093e\u0928\u0940 (Limewater) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u0947 \u0924\u0928\u0941 \u091c\u0932\u0940\u092f \u0935\u093f\u0932\u092f\u0928 \u0915\u093e \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0928\u093e\u092e \u0939\u0948\u0964<\/li>\n<li>\u091c\u092c \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0917\u0948\u0938 \u0915\u094b \u091a\u0942\u0928\u0947 \u0915\u0947 \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u0938\u0947 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u0924\u094b \u091a\u0942\u0928\u0947 \u0915\u093e \u092a\u093e\u0928\u0940 \u0926\u0941\u0927\u093f\u092f\u093e \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>Ca(OH) + CO\u2082\u2192 CaCO,+H\u2082O<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>16. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938 \u0905\u092e\u094d\u0932 \u092e\u0947\u0902 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0928\u0939\u0940\u0902 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u090f\u0938\u093f\u0921 (\u0936\u094b\u0930\u0947 \u0915\u093e \u0905\u092e\u094d\u0932)<br \/>\n(b) \u0938\u0932\u094d\u092b\u094d\u092f\u0942\u0930\u093f\u0915 \u090f\u0938\u093f\u0921 (\u0917\u0902\u0927\u0915 \u0915\u093e \u0905\u092e\u094d\u0932)<br \/>\n(c) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0932\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 (\u0928\u092e\u0915 \u0915\u093e \u0905\u092e\u094d\u0932)<br \/>\n(d) \u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u0938\u092d\u0940<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 1992]<\/strong><\/p>\n<div id=\"c16-link-359818\" class=\"sh-link c16-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c16', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c16-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c16-content-359818\" class=\"sh-content c16-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0932\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 (\u0928\u092e\u0915 \u0915\u093e \u0905\u092e\u094d\u0932)<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0932\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0914\u0930 \u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u0947 \u0938\u0902\u092f\u094b\u0917 \u0938\u0947 \u092c\u0928\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0905\u0924\u0903 \u0907\u0938\u0915\u0947 \u0905\u092e\u094d\u0932 \u092e\u0947\u0902 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0928\u0939\u0940\u0902 \u092a\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>17. \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0905\u0928\u0941\u092a\u0938\u094d\u0925\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0915\u0947\u0930\u094b\u0938\u093f\u0928 \u092e\u0947\u0902<br \/>\n(b) \u0915\u093e\u0902\u091a \u092e\u0947\u0902<br \/>\n(c) \u092e\u093f\u091f\u094d\u091f\u0940 \u092e\u0947\u0902<br \/>\n(d) \u0938\u0940\u092e\u0947\u0902\u091f \u092e\u0947\u0902<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902\/ \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[B.P.S.C. (Pre) 2019, <\/strong><strong>66th B.P.S.C. (Pre) (Re. Exam) 2020]<\/strong><\/p>\n<div id=\"c17-link-359818\" class=\"sh-link c17-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c17', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c17-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c17-content-359818\" class=\"sh-content c17-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0915\u0947\u0930\u094b\u0938\u093f\u0928 \u092e\u0947\u0902<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092a\u094d\u0930\u0936\u094d\u0928\u0917\u0924 \u0935\u093f\u0915\u0932\u094d\u092a\u094b\u0902 \u092e\u0947\u0902 \u0915\u0947\u0930\u094b\u0938\u093f\u0928 \u092e\u0947\u0902 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0905\u0928\u0941\u092a\u0938\u094d\u0925\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0930\u0942\u092a \u0938\u0947, \u0915\u0947\u0930\u094b\u0938\u093f\u0928 (\u092e\u093f\u091f\u094d\u091f\u0940 \u0915\u093e \u0924\u0947\u0932) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u093e \u090f\u0915 \u092e\u093f\u0936\u094d\u0930\u0923 \u0939\u0948\u0964<\/li>\n<li>\u091c\u094d\u091e\u093e\u0924\u0935\u094d\u092f \u0939\u0948 \u0915\u093f \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u093e\u0930\u094d\u092c\u0928 \u0915\u0947\u0935\u0932 \u0915\u093e\u0930\u094d\u092c\u0928 \u0924\u0925\u093e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u0947 \u092f\u094c\u0917\u093f\u0915 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>18. \u0928\u0940\u0932\u093e \u0925\u094b\u0925\u093e \u0915\u094d\u092f\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(c) \u0906\u092f\u0930\u0928 \u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(b) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(d) \u0938\u094b\u0921\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f<\/p>\n<p><strong>[M.P.P.C.S. (Pre) 1990]<\/strong><\/p>\n<div id=\"c18-link-359818\" class=\"sh-link c18-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c18', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c18-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c18-content-359818\" class=\"sh-content c18-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u0940\u0932\u093e \u0925\u094b\u0925\u093e \u0915\u0949\u092a\u0930 \u090f\u0935\u0902 \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u093e \u090f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u0938\u0942\u0924\u094d\u0930 CuSO SH\u2082O \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>19. \u0928\u0940\u0932\u093e \u0925\u094b\u0925\u093e (Blue Vitriol) \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0930\u0942\u092a \u0938\u0947 \u0939\u0948<\/strong><\/p>\n<p>(a) \u0938\u094b\u0921\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(b) \u0928\u093f\u0915\u0932 \u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(c) \u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(d) \u0906\u092f\u0930\u0928 \u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902\/ \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[63rd B.P.S.C. (Pre) 2017]<\/strong><\/p>\n<div id=\"c19-link-359818\" class=\"sh-link c19-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c19', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c19-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c19-content-359818\" class=\"sh-content c19-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0928\u0940\u0932\u093e \u0925\u094b\u0925\u093e \u0915\u0949\u092a\u0930 \u090f\u0935\u0902 \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u093e \u090f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>20. \u092a\u093e\u0928\u0940 \u0915\u0940 \u091f\u0902\u0915\u0940 \u092e\u0947\u0902 \u092b\u0902\u0917\u0940 (Fungi) \u0915\u094b \u0928\u0937\u094d\u091f \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0907\u0938\u094d\u0924\u0947\u092e\u093e\u0932 \u0915\u093f\u092f\u093e \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u093e \u0930\u0938\u093e\u092f\u0928 \u0939\u0948 &#8211;<\/strong><\/p>\n<p>(a) \u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u090f\u0938\u093f\u0921<br \/>\n(b) \u091c\u093f\u0902\u0915 \u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(c) \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(d) \u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(e) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902 \/ \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u0947 \u0905\u0927\u093f\u0915<\/p>\n<p><strong>[66 B.P.S.C. (Pre) (Re. Exam) 2020]<\/strong><\/p>\n<div id=\"c20-link-359818\" class=\"sh-link c20-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c20', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c20-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c20-content-359818\" class=\"sh-content c20-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092a\u093e\u0928\u0940 \u0915\u0940 \u091f\u0902\u0915\u0940 \u092e\u0947\u0902 \u092b\u0902\u0917\u0940 (\u0915\u0935\u0915) \u0915\u094b \u0928\u0937\u094d\u091f \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u093e \u0907\u0938\u094d\u0924\u0947\u092e\u093e\u0932 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092b\u0938\u0932\u094b\u0902 \u0915\u0940 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0939\u0947\u0924\u0941 \u0915\u0935\u0915\u0928\u093e\u0936\u0940 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092d\u0940 \u0907\u0938\u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>21. \u090f\u0915 \u0905\u091c\u094d\u091e\u093e\u0924 \u0917\u0948\u0938 \u091c\u0932 \u092e\u0947\u0902 \u0936\u0940\u0918\u094d\u0930\u0924\u093e \u0938\u0947 \u0918\u0941\u0932 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0917\u0948\u0938\u092f\u0941\u0915\u094d\u0924 \u091c\u0932\u0940\u092f \u0918\u094b\u0932 \u092e\u0947\u0902 \u0932\u093e\u0932 \u0932\u093f\u091f\u092e\u0938 \u0928\u0940\u0932\u093e \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0917\u0948\u0938 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921 \u0915\u0947 \u0938\u093e\u0925 \u0938\u092b\u0947\u0926 \u0927\u0942\u092e\u094d\u0930 \u092d\u0940 \u0926\u0947\u0924\u0940 \u0939\u0948\u0964 \u092f\u0939 \u0905\u091c\u094d\u091e\u093e\u0924 \u0917\u0948\u0938 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0938\u0932\u094d\u092b\u0930 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(b) \u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(c) \u0905\u092e\u094b\u0928\u093f\u092f\u093e<br \/>\n(d) \u0915\u093e\u0930\u094d\u092c\u0928 \u092e\u094b\u0928\u094b\u0915\u094d\u0938\u093e\u0907\u0921<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 1994]<\/strong><\/p>\n<div id=\"c21-link-359818\" class=\"sh-link c21-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c21', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c21-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c21-content-359818\" class=\"sh-content c21-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0905\u092e\u094b\u0928\u093f\u092f\u093e<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0905\u092e\u094b\u0928\u093f\u092f\u093e \u0915\u0947 \u091c\u0932\u0940\u092f \u0918\u094b\u0932 \u092e\u0947\u0902 \u0932\u093e\u0932 \u0932\u093f\u091f\u092e\u0938 \u0928\u0940\u0932\u093e \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0905\u092e\u094b\u0928\u093f\u092f\u093e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0932\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u0940 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u0947 \u0938\u092b\u0947\u0926 \u0927\u0942\u092e\u094d\u0930 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>22. \u0938\u0942\u091a\u0940-1 \u0915\u094b \u0938\u0942\u091a\u0940-11 \u0938\u0947 \u0938\u0941\u092e\u0947\u0932\u093f\u0924 \u0915\u0940\u091c\u093f\u090f \u0924\u0925\u093e \u0938\u0942\u091a\u093f\u092f\u094b\u0902 \u0915\u0947 \u0928\u0940\u091a\u0947 \u0926\u093f\u090f \u0917\u090f \u0915\u0942\u091f \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930 \u091a\u0941\u0928\u093f\u090f-<br \/>\n<\/strong><\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 120px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px; text-align: center;\"><strong>\u0938\u0942\u091a\u0940-1<\/strong><\/td>\n<td style=\"width: 50%; height: 24px; text-align: center;\"><strong>\u0938\u0942\u091a\u0940-II<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><strong>(A) \u0935\u093e\u0936\u093f\u0902\u0917 \u0938\u094b\u0921\u093e<\/strong><\/td>\n<td style=\"width: 50%; height: 24px;\"><strong>\u00a01. \u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><strong>(B) \u0915\u093e\u0938\u094d\u091f\u093f\u0915 \u0938\u094b\u0921\u093e<\/strong><\/td>\n<td style=\"width: 50%; height: 24px;\"><strong>2. \u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><strong>(C) \u0928\u0940\u0932\u093e \u0925\u094b\u0925\u093e<\/strong><\/td>\n<td style=\"width: 50%; height: 24px;\"><strong>3. \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><strong>(D) \u0939\u093e\u0907\u092a\u094b<\/strong><\/td>\n<td style=\"width: 50%; height: 24px;\"><strong>\u00a04. \u0938\u094b\u0921\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u0915\u0942\u091f :<\/strong><\/p>\n<p><strong>\u00a0 \u00a0 A B C D<br \/>\n<\/strong>(a)1,3,4,2<br \/>\n(b)4,1,2,3<br \/>\n(c)4,2,3,1<br \/>\n(d)3,2,1,4<\/p>\n<p><strong>[U.P.Lower Sub. (Pro) 2002]<\/strong><\/p>\n<div id=\"c22-link-359818\" class=\"sh-link c22-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c22', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c22-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c22-content-359818\" class=\"sh-content c22-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) 4,1,2,3<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u0939\u0940 \u0938\u0941\u092e\u0947\u0932\u0928 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0939\u0948-<br \/>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\">\u0935\u093e\u0936\u093f\u0902\u0917 \u0938\u094b\u0921\u093e<\/td>\n<td style=\"width: 50%;\">\u0938\u094b\u0921\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\u0915\u093e\u0938\u094d\u091f\u093f\u0915 \u0938\u094b\u0921\u093e<\/td>\n<td style=\"width: 50%;\">\u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\u0928\u0940\u0932\u093e \u0925\u094b\u0925\u093e<\/td>\n<td style=\"width: 50%;\">\u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\u0939\u093e\u0907\u092a\u094b\u0902<\/td>\n<td style=\"width: 50%;\">\u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>23. \u0938\u0942\u091a\u0940 &#8211; 1 \u0915\u094b \u0938\u0942\u091a\u0940 II \u0938\u0947 \u0938\u0941\u092e\u0947\u0932\u093f\u0924 \u0915\u0940\u091c\u093f\u090f \u0924\u0925\u093e \u0938\u0942\u091a\u093f\u092f\u094b\u0902 \u0915\u0947 \u0928\u0940\u091a\u0947 \u0926\u093f\u090f \u0917\u090f \u0915\u0942\u091f \u0938\u0947 \u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930 \u091a\u0941\u0928\u093f\u090f\u0964<\/strong><\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 120px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px; text-align: center;\"><strong>\u0938\u0942\u091a\u0940 &#8211; 1<\/strong><\/td>\n<td style=\"width: 50%; height: 24px; text-align: center;\"><strong>\u00a0\u0938\u0942\u091a\u0940 &#8211; II<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><strong>A. \u092c\u094d\u0932\u0940\u091a\u093f\u0902\u0917 \u092a\u093e\u0909\u0921\u0930<\/strong><\/td>\n<td style=\"width: 50%; height: 24px;\"><strong>\u00a01. \u0938\u094b\u0921\u093f\u092f\u092e \u092c\u093e\u0908\u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><strong>B. \u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e<\/strong><\/td>\n<td style=\"width: 50%; height: 24px;\"><strong>\u00a02. \u0938\u094b\u0921\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><strong>C. \u0935\u093e\u0936\u093f\u0902\u0917 \u092a\u093e\u0909\u0921\u0930<\/strong><\/td>\n<td style=\"width: 50%; height: 24px;\"><strong>3. \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0911\u0915\u094d\u0938\u0940\u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><strong>D. \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u0930 \u0911\u092b \u092a\u0947\u0930\u093f\u0938 \u0915\u0942\u091f<\/strong><\/td>\n<td style=\"width: 50%; height: 24px;\"><strong>\u00a04. \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f \u0939\u0947\u092e\u0940\u0939\u093e\u0907\u0921\u094d\u0930\u0947\u091f<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u0915\u0942\u091f :<\/strong><\/p>\n<p><strong>\u00a0 \u00a0 A B C D<br \/>\n<\/strong>(a)3,4,2,1<br \/>\n(b)2,3,4,1<br \/>\n(c)3,1,2,4<br \/>\n(d)4,3,1,2<\/p>\n<p><strong>[U.P. R.O.\/A.R.O. (Mains) 2016]<\/strong><\/p>\n<div id=\"c23-link-359818\" class=\"sh-link c23-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c23', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c23-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c23-content-359818\" class=\"sh-content c23-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) 3,1,2,4<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u0939\u0940 \u0938\u0941\u092e\u0947\u0932\u0928 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0939\u0948-<br \/>\n<table style=\"border-collapse: collapse; width: 100%; height: 120px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px; text-align: center;\">\u0938\u0942\u091a\u0940-1<\/td>\n<td style=\"width: 50%; height: 24px; text-align: center;\">\u00a0\u0938\u0942\u091a\u0940-II<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\">\u092c\u094d\u0932\u0940\u091a\u093f\u0902\u0917 \u092a\u093e\u0909\u0921\u0930<\/td>\n<td style=\"width: 50%; height: 24px;\">\u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0911\u0915\u094d\u0938\u0940\u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921 (CaOCl2)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\">\u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e<\/td>\n<td style=\"width: 50%; height: 24px;\">\u0938\u094b\u0921\u093f\u092f\u092e \u092c\u093e\u0908\u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f (NaHCO3)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\">\u0935\u093e\u0936\u093f\u0902\u0917 \u092a\u093e\u0909\u0921\u0930<\/td>\n<td style=\"width: 50%; height: 24px;\">\u00a0\u0938\u094b\u0921\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f (Na2CO3)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\">\u092a\u094d\u0932\u093e\u0938\u094d\u091f\u0930 \u0911\u092b \u092a\u0947\u0930\u093f\u0938<\/td>\n<td style=\"width: 50%; height: 24px;\">\u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f \u0939\u0947\u092e\u0940\u0939\u093e\u0907\u0921\u094d\u0930\u0947\u091f (CaSO4.1\/2H2O)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>24. \u0938\u0942\u091a\u0940-1 \u0915\u094b \u0938\u0942\u091a\u0940-II \u0938\u0947 \u0938\u0941\u092e\u0947\u0932\u093f\u0924 \u0915\u0940\u091c\u093f\u090f \u0914\u0930 \u0938\u0942\u091a\u093f\u092f\u094b\u0902 \u0915\u0947 \u0928\u0940\u091a\u0947 \u0926\u093f\u090f \u0917\u090f \u0915\u0942\u091f \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0938\u0939\u0940 \u0909\u0924\u094d\u0924\u0930 \u091a\u0941\u0928\u093f\u090f-<br \/>\n<\/strong><\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 122px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; text-align: center; height: 24px;\"><strong>\u0938\u0942\u091a\u0940-1<\/strong><\/td>\n<td style=\"width: 50%; text-align: center; height: 24px;\"><strong>\u00a0\u0938\u0942\u091a\u0940-II<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><strong>(A) \u0928\u0940\u0932\u093e \u0925\u094b\u0925\u093e<\/strong><\/td>\n<td style=\"width: 50%; height: 24px;\"><strong>\u00a01. \u0938\u094b\u0921\u093f\u092f\u092e \u092c\u093e\u0907\u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><strong>(B) \u090f\u092a\u0938\u092e \u0938\u0949\u0932\u094d\u091f<\/strong><\/td>\n<td style=\"width: 50%; height: 24px;\"><strong>\u00a02. \u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 26px;\">\n<td style=\"width: 50%; height: 26px;\"><strong>(C) \u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e<\/strong><\/td>\n<td style=\"width: 50%; height: 26px;\"><strong>3. \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><strong>(D) \u0915\u093e\u0938\u094d\u091f\u093f\u0915 \u0938\u094b\u0921\u093e<\/strong><\/td>\n<td style=\"width: 50%; height: 24px;\"><strong>4. \u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u0915\u0942\u091f :<\/strong><\/p>\n<p><strong>\u00a0 \u00a0 A B C D<br \/>\n<\/strong>(a)3,4,2,1<br \/>\n(b)4,3,2,1<br \/>\n(c)3,4,1,2<br \/>\n(d)4,3,1,2<\/p>\n<p><strong>[I.A.S. (Pre) 1998]<\/strong><\/p>\n<div id=\"c24-link-359818\" class=\"sh-link c24-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c24', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c24-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c24-content-359818\" class=\"sh-content c24-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) 4,3,1,2<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u0939\u0940 \u0938\u0941\u092e\u0947\u0932\u0928 \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0939\u0948-<br \/>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\">\u0928\u0940\u0932\u093e \u0925\u094b\u0925\u093e<\/td>\n<td style=\"width: 50%;\">\u00a0\u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\u090f\u092a\u0938\u092e \u0938\u0949\u0932\u094d\u091f<\/td>\n<td style=\"width: 50%;\">\u00a0\u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e<\/td>\n<td style=\"width: 50%;\">\u0938\u094b\u0921\u093f\u092f\u092e \u092c\u093e\u0907\u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\u0915\u093e\u0938\u094d\u091f\u093f\u0915 \u0938\u094b\u0921\u093e<\/td>\n<td style=\"width: 50%;\">\u00a0\u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>25. \u0916\u093e\u0928\u0947 \u0915\u093e \u0938\u094b\u0921\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0938\u094b\u0921\u093f\u092f\u092e \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<br \/>\n(b) \u0938\u094b\u0921\u093f\u092f\u092e \u092c\u093e\u0907\u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<br \/>\n(c) \u0938\u094b\u0921\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(d) \u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 1993]<\/strong><\/p>\n<div id=\"c25-link-359818\" class=\"sh-link c25-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c25', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c25-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c25-content-359818\" class=\"sh-content c25-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0938\u094b\u0921\u093f\u092f\u092e \u092c\u093e\u0907\u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f (\u0938\u094b\u0921\u093f\u092f\u092e \u092c\u093e\u0907\u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f-NaHCO3) \u090f\u0915 \u0938\u092b\u0947\u0926 \u0915\u094d\u0930\u093f\u0938\u094d\u091f\u0932\u0940\u092f \u0920\u094b\u0938 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u092c\u0947\u0915\u093f\u0902\u0917 \u092a\u093e\u0909\u0921\u0930 (Baking powder) \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948, \u0907\u0938\u0932\u093f\u090f \u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f, \u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e (Baking soda) \u0915\u0939\u0932\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>26. \u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e \u0915\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u0942\u0924\u094d\u0930 \u0939\u0948-<\/strong><\/p>\n<p>(a) Ca(OH)2<br \/>\n(b) NaHCO3<br \/>\n(c) CaCO3<br \/>\n(d) Na2CO3<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 2016]<\/strong><\/p>\n<div id=\"c26-link-359818\" class=\"sh-link c26-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c26', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c26-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c26-content-359818\" class=\"sh-content c26-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) NaHCO3<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e \u0915\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u0942\u0924\u094d\u0930 \u0939\u0948-NaHCO3<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>27. \u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) Na\u2082CO\u2083<br \/>\n(b) NaHCO3.6H\u2082O<br \/>\n(c) NaHCO3<br \/>\n(d) NaCO3.10H2O<\/p>\n<p><strong>[Chhattisgarh P.C.S. (Pre) 2018]<\/strong><\/p>\n<div id=\"c27-link-359818\" class=\"sh-link c27-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c27', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c27-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c27-content-359818\" class=\"sh-content c27-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) NaHCO3<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e \u0939\u0948-NaHCO3<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>28. \u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<br \/>\n(b) \u0938\u094b\u0921\u093f\u092f\u092e \u0921\u093e\u0907\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<br \/>\n(c) \u0921\u093e\u0907\u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<br \/>\n(d) \u0938\u094b\u0921\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<br \/>\n(e) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/p>\n<p><strong>[Chattishgarh P.C.S. (Pre) Exam. 2016]<\/strong><\/p>\n<div id=\"c28-link-359818\" class=\"sh-link c28-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c28', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c28-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c28-content-359818\" class=\"sh-content c28-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e \u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>29. \u0927\u094b\u0928\u0947 \u0915\u0947 \u0938\u094b\u0921\u0947 \u0915\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u0942\u0924\u094d\u0930 \u0939\u0948-<\/strong><\/p>\n<p>(a) NaOH<br \/>\n(b) Na2CO3<br \/>\n(c) NaHCO3<br \/>\n(d) Ca(OH)2<\/p>\n<p><strong>[43rd B.P.S.C. (Pre) 1999]<\/strong><\/p>\n<div id=\"c29-link-359818\" class=\"sh-link c29-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c29', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c29-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c29-content-359818\" class=\"sh-content c29-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) Na2CO3<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0935\u093e\u0936\u093f\u0902\u0917 \u0938\u094b\u0921\u093e \u092f\u093e \u0927\u094b\u0928\u0947 \u0915\u0947 \u0938\u094b\u0921\u093e (\u0938\u094b\u0921\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f) \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u092a\u0921\u093c\u093e \u0927\u094b\u0928\u0947 \u0915\u0947 \u0938\u093e\u092c\u0941\u0928 \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u0938\u0942\u0924\u094d\u0930 Na, CO, \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>30. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0915\u0925\u0928\u094b\u0902 \u092a\u0930 \u0935\u093f\u091a\u093e\u0930 \u0915\u0940\u091c\u093f\u090f-<\/strong><\/p>\n<p style=\"padding-left: 40px;\"><strong>1. \u0928\u093f\u0930\u094d\u091c\u0932 \u0938\u094b\u0921\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f \u0938\u093e\u0927\u093e\u0930\u0923\u0924\u0903 \u092a\u093e\u0915-\u0938\u094b\u0921\u093e (\u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e) \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u091c\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/strong><br \/>\n<strong>2. \u0905\u0917\u094d\u0928\u093f\u0936\u093e\u092e\u0915\u094b\u0902 \u092e\u0947\u0902 \u092a\u093e\u0915-\u0938\u094b\u0921\u093e (\u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e) \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/strong><br \/>\n<strong>3. \u0935\u093f\u0930\u0902\u091c\u0915-\u091a\u0942\u0930\u094d\u0923 \u0915\u093e \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0939\u0947\u0938\u0928\u0915\u094d\u0932\u0947\u0935\u0930 \u0938\u0902\u092f\u0902\u0924\u094d\u0930 \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/strong><\/p>\n<p><strong>\u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u0915\u0925\u0928\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e\/\u0938\u0947 \u0938\u0939\u0940 \u0939\u0948\/\u0939\u0948\u0902?<\/strong><\/p>\n<p>(a) 1, 2 \u0914\u0930 3<br \/>\n(b) 2 \u0914\u0930 3<br \/>\n(c) \u0915\u0947\u0935\u0932 3<br \/>\n(d) 1 \u0914\u0930 2<\/p>\n<p><strong>[I.A.S. (Pre) 2005]<\/strong><\/p>\n<div id=\"c30-link-359818\" class=\"sh-link c30-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c30', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c30-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c30-content-359818\" class=\"sh-content c30-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) 2 \u0914\u0930 3<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u094b\u0921\u093f\u092f\u092e \u092c\u093e\u0907\u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f \u0915\u094b \u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u092c\u0947\u0915\u0930\u0940 \u0909\u0924\u094d\u092a\u093e\u0926\u094b\u0902 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u092c\u0915\u093f \u0928\u093f\u0930\u094d\u091c\u0932 \u0938\u094b\u0921\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f (Na,CO,) \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u092a\u0921\u093c\u093e \u091a\u094b\u0928\u0947 \u0915\u0947 \u0938\u093e\u092c\u0941\u0928 \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0935\u093f\u0930\u0902\u091c\u0915 \u091a\u0942\u0930\u094d\u0923 (\u092c\u094d\u0932\u0940\u091a\u093f\u0902\u0917 \u092a\u093e\u0909\u0921\u0930) \u0915\u093e \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0939\u0947\u0938\u0928\u0915\u094d\u0932\u0947\u0935\u0930 \u0938\u0902\u092f\u0902\u0924\u094d\u0930 \u092f\u093e \u092c\u0948\u0902\u0915\u092e\u0948\u0928 \u0938\u0902\u092f\u0902\u0924\u094d\u0930 \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0905\u0917\u094d\u0928\u093f\u0936\u093e\u092e\u0915 \u092f\u0902\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u092c\u0947\u0915\u093f\u0902\u0917 \u0938\u094b\u0921\u093e \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0905\u0924\u0903 \u092a\u094d\u0930\u0936\u094d\u0928\u0917\u0924 \u0915\u0925\u0928\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u0925\u0928 2 \u0914\u0930 3 \u0926\u094b\u0928\u094b\u0902 \u0938\u0939\u0940 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>31. \u092d\u094b\u091c\u0928 \u092e\u0947\u0902 \u092e\u094b\u0928\u094b\u0938\u094b\u0921\u093f\u092f\u092e \u0917\u094d\u0932\u0942\u091f\u093e\u092e\u0947\u091f (MSG) \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/strong><\/p>\n<p>(a) \u0930\u0902\u0917 \u092c\u0922\u093c\u093e\u0928\u0947 \u092e\u0947\u0902<br \/>\n(b) \u0938\u094d\u0935\u093e\u0926 \u092c\u0922\u093c\u093e\u0928\u0947 \u092e\u0947\u0902<br \/>\n(c) \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0930\u0916\u0928\u0947 \u092e\u0947\u0902<br \/>\n(d) \u092a\u093e\u092f\u0938\u0940\u0915\u0930\u0923 \u092e\u0947\u0902<\/p>\n<p><strong>[M.P.P.C.S. (Pre) 2020]<\/strong><\/p>\n<div id=\"c31-link-359818\" class=\"sh-link c31-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c31', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c31-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c31-content-359818\" class=\"sh-content c31-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b&amp;c) \u0938\u094d\u0935\u093e\u0926 \u092c\u0922\u093c\u093e\u0928\u0947 \u092e\u0947\u0902\u00a0 \u090f\u0935\u0902 \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0930\u0916\u0928\u0947 \u092e\u0947\u0902<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092e\u094b\u0928\u094b\u0938\u094b\u0921\u093f\u092f\u092e \u0917\u094d\u0932\u0942\u091f\u093e\u092e\u0947\u091f (MSG) \u0917\u094d\u0932\u0942\u091f\u0947\u092e\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u093e \u0938\u094b\u0921\u093f\u092f\u092e \u0932\u0935\u0923 \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0930\u0942\u092a \u0938\u0947 \u0905\u0928\u0947\u0915 \u0916\u093e\u0926\u094d\u092f \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u091c\u0948\u0938\u0947 \u091f\u092e\u093e\u091f\u0930, \u092a\u0928\u0940\u0930 \u0906\u0926\u093f \u092e\u0947\u0902 \u092a\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092d\u094b\u091c\u0928 \u092e\u0947\u0902 \u092e\u094b\u0928\u094b\u0938\u094b\u0921\u093f\u092f\u092e \u0917\u094d\u0932\u0942\u091f\u093e\u092e\u0947\u091f \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0938\u094d\u0935\u093e\u0926 \u092c\u0922\u093c\u093e\u0928\u0947 \u090f\u0935\u0902 \u0909\u0938\u0947 \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0930\u0916\u0928\u0947 \u0939\u0947\u0924\u0941 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>32. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u090f\u0915 \u0932\u0935\u0923 \u0938\u093e\u0917\u0930 \u092e\u0947\u0902 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u092a\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<br \/>\n(b) \u0938\u094b\u0921\u093f\u092f\u092e \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<br \/>\n(c) \u092a\u094b\u091f\u0948\u0936\u093f\u092f\u092e \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<br \/>\n(d) \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f<\/p>\n<p><strong>[Uttarakhand U.D.A.\/L.D.A. (Pre) 2003]<\/strong><\/p>\n<div id=\"c32-link-359818\" class=\"sh-link c32-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c32', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c32-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c32-content-359818\" class=\"sh-content c32-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0938\u094b\u0921\u093f\u092f\u092e \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u094b\u0921\u093f\u092f\u092e \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921 (NaCl) \u0915\u094b \u0938\u093e\u0927\u093e\u0930\u0923 \u0928\u092e\u0915 (Common Salt) \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u091c\u0932 (\u0938\u093e\u0917\u0930) \u092e\u0947\u0902 \u0907\u0938\u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u0915\u0941\u0932 \u0918\u0941\u0932\u0928\u0936\u0940\u0932 \u0920\u094b\u0938 \u0915\u093e \u0932\u0917\u092d\u0917 75 \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u091c\u0932 \u0915\u0947 \u0935\u093e\u0927\u0940\u0915\u0930\u0923 \u0938\u0947 \u0928\u092e\u0915 \u0915\u094b \u0909\u0924\u094d\u092a\u093e\u0926\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u094b \u0915\u093f \u092e\u093e\u0928\u0935 \u092d\u094b\u091c\u0928 \u0915\u093e \u090f\u0915 \u0906\u0935\u0936\u094d\u092f\u0915 \u0905\u0902\u0917 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>33. \u0916\u093e\u0928\u0947 \u0915\u093e \u0928\u092e\u0915 (NaCl) \u0915\u093f\u0938\u0938\u0947 \u092c\u0928\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0915\u092e\u091c\u094b\u0930 \u0905\u092e\u094d\u0932 \u0914\u0930 \u0915\u092e\u091c\u094b\u0930 \u0915\u094d\u0937\u093e\u0930 \u0938\u0947<br \/>\n(b) \u092e\u091c\u092c\u0942\u0924 \u0905\u092e\u094d\u0932 \u0914\u0930 \u092e\u091c\u092c\u0942\u0924 \u0915\u094d\u0937\u093e\u0930 \u0938\u0947<br \/>\n(c) \u0915\u092e\u091c\u094b\u0930 \u0905\u092e\u094d\u0932 \u0914\u0930 \u092e\u091c\u092c\u0942\u0924 \u0915\u094d\u0937\u093e\u0930 \u0938\u0947<br \/>\n(d) \u092e\u091c\u092c\u0942\u0924 \u0905\u092e\u094d\u0932 \u0914\u0930 \u0915\u092e\u091c\u094b\u0930 \u0915\u094d\u0937\u093e\u0930 \u0938\u0947<\/p>\n<p><strong>[53 to 55th B.P.S.C. (Pre) 2011]<\/strong><\/p>\n<div id=\"c33-link-359818\" class=\"sh-link c33-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c33', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c33-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c33-content-359818\" class=\"sh-content c33-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u092e\u091c\u092c\u0942\u0924 \u0905\u092e\u094d\u0932 \u0914\u0930 \u092e\u091c\u092c\u0942\u0924 \u0915\u094d\u0937\u093e\u0930 \u0938\u0947<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092a\u094d\u0930\u092c\u0932 \u0905\u092e\u094d\u0932 \u090f\u0935\u0902 \u092a\u094d\u0930\u092c\u0932 \u0915\u094d\u0937\u093e\u0930 \u0915\u0947 \u092e\u0927\u094d\u092f \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u0947 \u0928\u093f\u0930\u094d\u092e\u093f\u0924 \u0928\u092e\u0915 (\u0932\u0935\u0923) \u0915\u094b \u0909\u0926\u093e\u0938\u0940\u0928 \u0932\u0935\u0923&#8217; \u0915\u0939\u0924\u0947 \u0939\u0948\u0902, \u091c\u0948\u0938\u0947 NaCl, KNO, I<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>34. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938 \u0932\u0935\u0923 \u0915\u094b \u092a\u094d\u0930\u0924\u093f\u0926\u093f\u0928 \u0916\u093e\u0926\u094d\u092f-\u0928\u092e\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0928\u0939\u0940\u0902 \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u093f\u090f?<\/strong><\/p>\n<p>(a) \u0906\u092f\u094b\u0921\u0940\u0928 \u092f\u0941\u0915\u094d\u0924 \u0928\u092e\u0915<br \/>\n(b) \u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u0928\u092e\u0915<br \/>\n(c) \u0938\u0947\u0902\u0927\u093e \u0928\u092e\u0915<br \/>\n(d) \u0938\u0902\u0938\u093e\u0927\u093f\u0924 \u0938\u093e\u0927\u093e\u0930\u0923 \u0928\u092e\u0915<\/p>\n<p><strong>[U.P.R.O\/A.R.O (Pre) 2014]<\/strong><\/p>\n<div id=\"c34-link-359818\" class=\"sh-link c34-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c34', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c34-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c34-content-359818\" class=\"sh-content c34-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (*)<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u092d\u0940 \u091a\u093e\u0930\u094b\u0902 \u0935\u093f\u0915\u0932\u094d\u092a\u094b\u0902 \u092e\u0947\u0902 \u0926\u093f\u090f \u0917\u090f \u0932\u0935\u0923 \u0915\u094b \u092a\u094d\u0930\u0924\u093f\u0926\u093f\u0928 \u0916\u093e\u0926\u094d\u092f \u0928\u092e\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u092e\u0947\u0902 \u0932\u093e\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092f\u0947 \u0938\u092d\u0940 \u0932\u0935\u0923 \u0906\u092f\u094b\u0921\u0940\u0928 \u092f\u0941\u0915\u094d\u0924 \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092f\u0926\u093f \u092a\u094d\u0930\u0936\u094d\u0928 \u092e\u0947\u0902 \u0905\u0902\u0917\u094d\u0930\u0947\u091c\u0940 \u0930\u0942\u092a\u093e\u0902\u0924\u0930\u0923 \u092a\u0930 \u0935\u093f\u091a\u093e\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u090f, \u0924\u094b \u0938\u092e\u0941\u0926\u094d\u0930\u0940 \u0928\u092e\u0915 (Sea Salt) \u0915\u094b \u0916\u093e\u0928\u0947 \u0915\u0940 \u092e\u0947\u091c \u092a\u0930 \u0930\u0916\u0947 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u0928\u092e\u0915 (Dining Table Salt) \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0928\u093e \u0907\u0938\u0932\u093f\u090f \u0905\u0938\u0941\u0935\u093f\u0927\u093e\u091c\u0928\u0915 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948 \u0915\u093f \u0907\u0938\u0915\u0947 \u0926\u093e\u0928\u0947 \u092c\u0921\u093c\u0947 (Large Grains) \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0905\u092a\u0947\u0915\u094d\u0937\u093e\u0915\u0943\u0924 \u0928\u092e\u0940 \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938 \u0906\u0927\u093e\u0930 \u092a\u0930 \u0935\u093f\u0915\u0932\u094d\u092a (b) \u0905\u092d\u0940\u0937\u094d\u091f \u0935\u093f\u0915\u0932\u094d\u092a \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>35. \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u090f\u0915 \u0915\u0925\u0928 \u0938\u0939\u0940 \u0928\u0939\u0940\u0902 \u0939\u0948?<\/strong><\/p>\n<p>(a) NaCl \u0915\u0940 \u092e\u094c\u091c\u0942\u0926\u0917\u0940 \u092e\u0947\u0902 \u092a\u0947\u0930\u093f\u0938 \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u0930 \u0915\u0947 \u0938\u094d\u0925\u093e\u092a\u0928 \u0926\u0930 \u092e\u0947\u0902 \u0935\u0943\u0926\u094d\u0927\u093f \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<br \/>\n(b) \u0938\u0940\u092e\u0947\u0902\u091f \u092e\u0947\u0902 \u091c\u093f\u092a\u094d\u0938\u092e \u0915\u093e \u092f\u094b\u0917 \u0909\u0938\u0915\u0947 \u0938\u094d\u0925\u093e\u092a\u0928 \u0926\u0930 \u0915\u094b \u092e\u0902\u0926 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n(c) \u0938\u092d\u0940 \u0915\u094d\u0937\u093e\u0930\u0940\u092f \u092e\u0943\u0926\u093e \u0927\u093e\u0924\u0941 \u091c\u0932\u093e\u092f\u094b\u091c\u093f\u0924 \u0932\u0935\u0923 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<br \/>\n(d) \u092c\u0947\u0930\u093f\u092f\u092e \u0924\u0925\u093e \u0938\u094d\u091f\u094d\u0930\u0949\u0928\u094d\u0936\u093f\u092f\u092e \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u092e\u0947\u0902 \u092e\u0941\u0915\u094d\u0924 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u093e\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<p><strong>[I.A.S. (Pre) 2003]<\/strong><\/p>\n<div id=\"c35-link-359818\" class=\"sh-link c35-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c35', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c35-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c35-content-359818\" class=\"sh-content c35-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (d) \u092c\u0947\u0930\u093f\u092f\u092e \u0924\u0925\u093e \u0938\u094d\u091f\u094d\u0930\u0949\u0928\u094d\u0936\u093f\u092f\u092e \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u092e\u0947\u0902 \u092e\u0941\u0915\u094d\u0924 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u093e\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092c\u0947\u0930\u093f\u092f\u092e (Ba) \u0924\u0925\u093e \u0938\u094d\u091f\u094d\u0930\u0949\u0928\u094d\u0936\u093f\u092f\u092e (Sr) \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u092e\u0947\u0902 \u092e\u0941\u0915\u094d\u0924 \u0930\u0942\u092a \u092e\u0947\u0902 \u0928\u0939\u0940\u0902 \u092a\u093e\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092f\u0939 \u0906\u0935\u0930\u094d\u0924 \u0938\u093e\u0930\u0923\u0940 \u0915\u0947 \u0926\u094d\u0935\u093f\u0924\u0940\u092f \u0938\u092e\u0942\u0939 \u092e\u0947\u0902 \u0906\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0907\u0938 \u0938\u092e\u0942\u0939 \u0915\u0947 \u0924\u0924\u094d\u0935 \u092c\u0939\u0941\u0924 \u0939\u0940 \u0915\u094d\u0930\u093f\u092f\u093e\u0936\u0940\u0932 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092f\u0947 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u0915\u0947 \u0938\u0902\u092a\u0930\u094d\u0915 \u092e\u0947\u0902 \u0906\u0924\u0947 \u0939\u0940 \u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0930\u0915\u0947 \u0905\u0928\u094d\u092f \u092f\u094c\u0917\u093f\u0915\u094b\u0902 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>36. \u0935\u093f\u0930\u0902\u091c\u0915 \u091a\u0942\u0930\u094d\u0923 \u0915\u0947 \u0932\u093f\u090f \u0915\u094c\u0928-\u0938\u093e \u0915\u0925\u0928 \u0905\u0938\u0924\u094d\u092f \u0939\u0948?<\/strong><\/p>\n<p>(a) \u091c\u0932 \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u0935\u093f\u0932\u0947\u092f \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n(b) \u0939\u0932\u094d\u0915\u0947 \u092a\u0940\u0932\u0947 \u0930\u0902\u0917 \u0915\u093e \u091a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964<br \/>\n(c) \u0911\u0915\u094d\u0938\u0940\u0915\u093e\u0930\u0915 \u0939\u0948\u0964<br \/>\n(d) \u0924\u0928\u0941 \u0905\u092e\u094d\u0932 \u0915\u0940 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u0947 \u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0928\u093f\u0937\u094d\u0915\u093e\u0938\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p><strong>[39th B.P.S.C. (Pre) 1994]<\/strong><\/p>\n<div id=\"c36-link-359818\" class=\"sh-link c36-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c36', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c36-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c36-content-359818\" class=\"sh-content c36-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u091c\u0932 \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u0935\u093f\u0932\u0947\u092f \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0939\u093e\u0907\u092a\u094b\u0915\u094d\u0932\u094b\u0930\u093e\u0907\u091f \u092f\u093e \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0911\u0915\u094d\u0938\u0940\u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921 \u090f\u0915 \u0905\u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0947 \u0935\u093f\u0930\u0902\u091c\u0915 \u091a\u0942\u0930\u094d\u0923 \u092f\u093e \u092c\u094d\u0932\u0940\u091a\u093f\u0902\u0917 \u092a\u093e\u0909\u0921\u0930 \u092d\u0940 \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0938\u0942\u0924\u094d\u0930 Ca (OCI)CI \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u090f\u0915 \u0939\u0932\u094d\u0915\u0947 \u092a\u0940\u0932\u0947 \u0930\u0902\u0917 \u0915\u093e \u091a\u0942\u0930\u094d\u0923 \u0939\u094b\u0924\u093e \u0939\u0948 \u0924\u0925\u093e \u0907\u0938\u0938\u0947 \u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u0940 \u0924\u0940\u0935\u094d\u0930 \u0917\u0902\u0927 \u0928\u093f\u0915\u0932\u0924\u0940 \u0930\u0939\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u090f\u0915 \u0910\u0938\u093e \u0930\u0938\u093e\u092f\u0928 \u0939\u0948, \u091c\u094b \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0924\u094c\u0930 \u092a\u0930 \u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923 \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u0930\u0902\u0917\u094b\u0902 \u092f\u093e \u0926\u093e\u0917-\u0927\u092c\u094d\u092c\u094b\u0902 \u0915\u094b \u0939\u091f\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u091c\u0932 \u092e\u0947\u0902 \u0935\u093f\u0932\u0947\u092f \u0939\u094b\u0924\u093e \u0939\u0948, \u092a\u0930\u0902\u0924\u0941 \u0905\u0936\u0941\u0926\u094d\u0927\u093f\u092f\u094b\u0902 \u0915\u0940 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u0915\u0947 \u0915\u093e\u0930\u0923 \u090f\u0915 \u0938\u094d\u0935\u091a\u094d\u091b \u0935\u093f\u0932\u092f\u0928 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0928\u0939\u0940\u0902 \u0939\u094b \u092a\u093e\u0924\u093e\u0964<\/li>\n<li>\u0924\u0928\u0941 \u0905\u092e\u094d\u0932 \u0938\u0947 \u0907\u0938\u0915\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0928\u093f\u092e\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0938\u0947 \u0939\u094b\u0924\u0940 \u0939\u0948 CaOCl + HCl\u2192 CaCl\u2082 + H\u2082O+Cl\u2082<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>37. \u092c\u094d\u0932\u0940\u091a\u093f\u0902\u0917 \u092a\u093e\u0909\u0921\u0930 \u092e\u0947\u0902 \u0915\u094c\u0928-\u0938\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0939\u094b\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(b) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0911\u0915\u094d\u0938\u0940\u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<br \/>\n(c) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<br \/>\n(d) \u0905\u092e\u094b\u0928\u093f\u092f\u092e \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/p>\n<p><strong>[U.P.U.D.A.\/L.D.A. (Spl) (Mains) 2010]<\/strong><\/p>\n<div id=\"c37-link-359818\" class=\"sh-link c37-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c37', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c37-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c37-content-359818\" class=\"sh-content c37-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0911\u0915\u094d\u0938\u0940\u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0939\u093e\u0907\u092a\u094b\u0915\u094d\u0932\u094b\u0930\u093e\u0907\u091f \u092f\u093e \u0915\u0948\u0932\u094d\u0936\u093f\u092f\u092e \u0911\u0915\u094d\u0938\u0940\u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921 \u090f\u0915 \u0905\u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0947 \u0935\u093f\u0930\u0902\u091c\u0915 \u091a\u0942\u0930\u094d\u0923 \u092f\u093e \u092c\u094d\u0932\u0940\u091a\u093f\u0902\u0917 \u092a\u093e\u0909\u0921\u0930 \u092d\u0940 \u0915\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>38. \u091c\u092c \u0907\u0928\u094b \u0932\u0935\u0923 \u0915\u094b \u091c\u0932 \u092e\u0947\u0902 \u0921\u093e\u0932\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u092c\u0941\u0932\u092c\u0941\u0932\u0947 \u092c\u0928\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0915\u093e \u0915\u093e\u0930\u0923 \u0939\u0948-<\/strong><\/p>\n<p>(a) O2 \u0917\u0948\u0938<br \/>\n(b) CO2 \u0917\u0948\u0938<br \/>\n(c) CO \u0917\u0948\u0938<br \/>\n(d) H2\u0917\u0948\u0938<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 1999]<\/strong><\/p>\n<div id=\"c38-link-359818\" class=\"sh-link c38-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c38', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c38-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c38-content-359818\" class=\"sh-content c38-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) CO2 \u0917\u0948\u0938<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0907\u0928\u094b \u0932\u0935\u0923 \u0915\u094b \u091c\u0932 \u092e\u0947\u0902 \u0921\u093e\u0932\u0928\u0947 \u092a\u0930 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0940 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0917\u0948\u0938 \u092c\u0941\u0932\u092c\u0941\u0932\u0947 \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>39. \u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092a\u094d\u0932\u0947\u091f \u0915\u094b \u0935\u093f\u0915\u0938\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902-<\/strong><\/p>\n<p>(a) \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f \u0909\u092a\u091a\u093e\u092f\u0915 \u0915\u0940 \u092d\u093e\u0902\u0924\u093f \u0909\u092a\u092f\u094b\u0917 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n(b) \u092e\u0941\u0915\u094d\u0924 \u092c\u094d\u0930\u094b\u092e\u0940\u0928 \u0928\u093f\u0915\u0932\u0924\u0940 \u0939\u0948\u0964<br \/>\n(c) \u092a\u094d\u0930\u0915\u093e\u0936 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0936\u0940\u0918\u094d\u0930\u0924\u093e \u0938\u0947 \u0911\u0915\u094d\u0938\u0940\u0915\u0943\u0924 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n(d) \u0935\u093f\u0915\u0938\u093f\u0924 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u0918\u094b\u0932 \u092e\u0947\u0902 \u0924\u092c \u0924\u0915 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u092c \u0924\u0915 \u0915\u093f \u0938\u092e\u0938\u094d\u0924 \u092c\u094d\u0930\u094b\u092e\u093e\u0907\u0921 \u0918\u0941\u0932 \u0928\u0939\u0940\u0902 \u091c\u093e\u0924\u093e\u0964<\/p>\n<p><strong>[R.A.S.\/R.T.S. (Pre) 1994]<\/strong><\/p>\n<div id=\"c39-link-359818\" class=\"sh-link c39-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c39', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c39-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c39-content-359818\" class=\"sh-content c39-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f \u0909\u092a\u091a\u093e\u092f\u0915 \u0915\u0940 \u092d\u093e\u0902\u0924\u093f \u0909\u092a\u092f\u094b\u0917 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092e\u0947\u0902 \u0938\u094d\u0925\u093e\u092f\u0940\u0915\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u0909\u0938\u092e\u0947\u0902 \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f (\u0939\u093e\u0907\u092a\u094b) \u0915\u093e \u0909\u092a\u091a\u093e\u092f\u0915 \u0915\u0940 \u092d\u093e\u0902\u0924\u093f \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>40. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092e\u0947\u0902 \u0924\u0925\u093e \u090f\u0915 \u090f\u0928\u094d\u091f\u093f\u0915\u094d\u0932\u094b\u0930 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092d\u0940 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0915\u094d\u0930\u094b\u092e \u0930\u0947\u0921<br \/>\n(b) \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(c) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092a\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(d) \u0915\u0948\u0932\u094b\u092e\u0947\u0932<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2010]<\/strong><\/p>\n<div id=\"c40-link-359818\" class=\"sh-link c40-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c40', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c40-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c40-content-359818\" class=\"sh-content c40-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f (\u0939\u093e\u0907\u092a\u094b) \u090f\u0915 \u0930\u0902\u0917\u0939\u0940\u0928 \u0915\u094d\u0930\u093f\u0938\u094d\u091f\u0932\u0940\u092f \u0924\u0924\u094d\u0935 \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092e\u0947\u0902 \u0924\u0925\u093e \u090f\u0915 \u090f\u0928\u094d\u091f\u093f\u0915\u094d\u0932\u094b\u0930 (antichlor) \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u090f\u0928\u094d\u091f\u093f\u0915\u094d\u0932\u094b\u0930 \u0935\u0939 \u0924\u0924\u094d\u0935 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b \u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u0940 \u0905\u0927\u093f\u0915\u0924\u093e \u0915\u094b \u0928\u093f\u0937\u094d\u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093f\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>41. \u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092e\u0947\u0902 &#8216;\u0938\u094d\u0925\u093e\u092f\u0940\u0915\u0930\u0923&#8217; \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u093e \u0930\u0938\u093e\u092f\u0928 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0938\u094b\u0921\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(b) \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(c) \u0905\u092e\u094b\u0928\u093f\u092f\u092e \u092a\u0930\u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(d) \u092c\u094b\u0930\u0947\u0915\u094d\u0938 (\u0938\u0941\u0939\u093e\u0917\u093e)<\/p>\n<p><strong>[I.A.S. (Pre) 1995]<\/strong><\/p>\n<div id=\"c41-link-359818\" class=\"sh-link c41-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c41', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c41-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c41-content-359818\" class=\"sh-content c41-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f \u0930\u0938\u093e\u092f\u0928 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092e\u0947\u0902 \u0928\u093f\u0917\u0947\u091f\u093f\u0935 \u090f\u0935\u0902 \u092a\u0949\u091c\u093f\u091f\u093f\u0935 \u0915\u0947 &#8216;\u0938\u094d\u0925\u093e\u092f\u0940\u0915\u0930\u0923&#8217; (Fixer) \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u091a\u093e\u0902\u0926\u0940 \u0914\u0930 \u0938\u094b\u0928\u0947 \u0915\u0947 \u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937\u0923 \u092e\u0947\u0902 \u092d\u0940 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>42. \u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092e\u0947\u0902 \u0938\u094d\u0925\u093f\u0930 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f<br \/>\n(b) \u092c\u094b\u0930\u0947\u0915\u094d\u0938<br \/>\n(c) \u0938\u094b\u0921\u093f\u092f\u092e \u091f\u0947\u091f\u094d\u0930\u093e\u0925\u093e\u092f\u094b\u0928\u0947\u091f<br \/>\n(d) \u0905\u092e\u094b\u0928\u093f\u092f\u092e \u092e\u094b\u0932\u093f\u092c\u094d\u0921\u0947\u091f<\/p>\n<p><strong>[U.P.R.OJA.R.O. (Pre) 2014]<\/strong><\/p>\n<div id=\"c42-link-359818\" class=\"sh-link c42-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c42', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c42-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c42-content-359818\" class=\"sh-content c42-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f \u0930\u0938\u093e\u092f\u0928 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092e\u0947\u0902 \u0928\u093f\u0917\u0947\u091f\u093f\u0935 \u090f\u0935\u0902 \u092a\u0949\u091c\u093f\u091f\u093f\u0935 \u0915\u0947 &#8216;\u0938\u094d\u0925\u093e\u092f\u0940\u0915\u0930\u0923&#8217; (Fixer) \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>43. \u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u093e \u0939\u093e\u0907\u092a\u094b \u0935\u093f\u0932\u092f\u0928, \u091c\u0932\u0940\u092f \u0935\u093f\u0932\u092f\u0928 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f \u0915\u093e<br \/>\n(b) \u0938\u094b\u0921\u093f\u092f\u092e \u091f\u0947\u091f\u094d\u0930\u093e\u0925\u093e\u092f\u094b\u0928\u0947\u091f \u0915\u093e<br \/>\n(c) \u0938\u094b\u0921\u093f\u092f\u092e \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u093e<br \/>\n(d) \u0905\u092e\u094b\u0928\u093f\u092f\u092e \u092a\u0930\u0938\u0932\u094d\u092b\u0947\u091f \u0915\u093e<\/p>\n<p><strong>[U.P.P.C.S. (Pre) 2010]<\/strong><\/p>\n<div id=\"c43-link-359818\" class=\"sh-link c43-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c43', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c43-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c43-content-359818\" class=\"sh-content c43-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f \u0915\u093e<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u093e \u0939\u093e\u0907\u092a\u094b \u0935\u093f\u0932\u092f\u0928 \u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f \u0915\u093e \u091c\u0932\u0940\u092f \u0935\u093f\u0932\u092f\u0928 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>44. \u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917\u0940 \u0924\u0924\u094d\u0935 \u0939\u0948-<\/strong><\/p>\n<p>(a) \u0938\u093f\u0932\u094d\u0935\u0930 \u0928\u093e\u0907\u091f\u094d\u0930\u0947\u091f<br \/>\n(b) \u0938\u093f\u0932\u094d\u0935\u0930 \u092c\u094d\u0930\u094b\u092e\u093e\u0907\u0921<br \/>\n(c) \u0938\u0932\u094d\u092b\u094d\u092f\u0942\u0930\u093f\u0915 \u090f\u0938\u093f\u0921<br \/>\n(d) \u0938\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u090f\u0938\u093f\u0921<\/p>\n<p><strong>[U.P.P.C.S. (Pre) 1992]<\/strong><\/p>\n<div id=\"c44-link-359818\" class=\"sh-link c44-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c44', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c44-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c44-content-359818\" class=\"sh-content c44-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0938\u093f\u0932\u094d\u0935\u0930 \u092c\u094d\u0930\u094b\u092e\u093e\u0907\u0921<br \/>\n<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092a\u094d\u0932\u0947\u091f \u0935\u093f\u0915\u0938\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u0938\u0947 \u0935\u093f\u0915\u0938\u093f\u0924 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u0918\u094b\u0932 \u092e\u0947\u0902 \u0924\u092c \u0924\u0915 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u092c \u0924\u0915 \u0909\u0938 \u092a\u0930 \u0932\u0917\u093e \u0938\u092e\u0938\u094d\u0924 \u0938\u093f\u0932\u094d\u0935\u0930 \u092c\u094d\u0930\u094b\u092e\u093e\u0907\u0921 \u0918\u0941\u0932 \u0928\u0939\u0940\u0902 \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>45. \u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u0915\u0940 \u092a\u094d\u0932\u0947\u091f \u092a\u0930 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u0915\u0940 \u092a\u0930\u0924 \u091a\u0922\u093c\u093e\u092f\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0938\u093f\u0932\u094d\u0935\u0930 \u0911\u0915\u094d\u0938\u093e\u0907\u0921<br \/>\n(b) \u0938\u093f\u0932\u094d\u0935\u0930 \u092c\u094d\u0930\u094b\u092e\u093e\u0907\u0921<br \/>\n(c) \u0938\u093f\u0932\u094d\u0935\u0930 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<br \/>\n(d) \u0938\u093f\u0932\u094d\u0935\u0930 \u0906\u092f\u094b\u0921\u093e\u0907\u0921<\/p>\n<p><strong>[U.P.P.C.S. (Mains) 2015]<\/strong><\/p>\n<div id=\"c45-link-359818\" class=\"sh-link c45-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c45', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c45-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c45-content-359818\" class=\"sh-content c45-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (b) \u0938\u093f\u0932\u094d\u0935\u0930 \u092c\u094d\u0930\u094b\u092e\u093e\u0907\u0921<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u0915\u0940 \u092a\u094d\u0932\u0947\u091f \u092a\u0930 \u0938\u093f\u0924\u094d\u0935\u0930 \u092c\u094d\u0930\u094b\u092e\u093e\u0907\u0921 \u0915\u0940 \u092a\u0930\u0924 \u091a\u0922\u093c\u093e\u092f\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>46. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0938\u0939\u0940 \u0938\u0941\u092e\u0947\u0932\u093f\u0924 \u0928\u0939\u0940\u0902 \u0939\u0948?<br \/>\n<\/strong><\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%; text-align: center;\"><strong>(\u092a\u0926\u093e\u0930\u094d\u0925)<\/strong><\/td>\n<td style=\"width: 50%; text-align: center;\"><strong>(\u0909\u092a\u092f\u094b\u0917)<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\"><strong>(a) \u0938\u093f\u0932\u094d\u0935\u0930 \u092c\u094d\u0930\u094b\u092e\u093e\u0907\u0921<\/strong><\/td>\n<td style=\"width: 50%;\"><strong>\u0915\u0943\u0924\u094d\u0930\u093f\u092e \u092a\u094d\u0930\u0915\u093e\u0936 \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u0923<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\"><strong>(b) \u0938\u093f\u0932\u094d\u0935\u0930 \u0906\u092f\u094b\u0921\u093e\u0907\u0921<\/strong><\/td>\n<td style=\"width: 50%;\"><strong>\u00a0\u0915\u0943\u0924\u094d\u0930\u093f\u092e \u0935\u0930\u094d\u0937\u093e<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\"><strong>(c) \u0932\u0940\u0925\u093f\u092f\u092e \u092c\u093e\u0907\u0915\u093e\u0930\u094d\u092c\u094b\u0928\u0947\u091f<\/strong><\/td>\n<td style=\"width: 50%;\"><strong>\u00a0\u0917\u0920\u093f\u092f\u093e \u0915\u093e \u0909\u092a\u091a\u093e\u0930<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\"><strong>(d) \u0926\u0942\u0927\u093f\u092f\u093e \u092e\u0948\u0917\u094d\u0928\u0940\u0936\u093f\u092f\u093e<\/strong><\/td>\n<td style=\"width: 50%;\"><strong>\u00a0\u092a\u094d\u0930\u0924\u093f-\u0905\u092e\u094d\u0932<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>[U.P.P.C.S. (Pre) 2019]<\/strong><\/p>\n<div id=\"c46-link-359818\" class=\"sh-link c46-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c46', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c46-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c46-content-359818\" class=\"sh-content c46-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0938\u093f\u0932\u094d\u0935\u0930 \u092c\u094d\u0930\u094b\u092e\u093e\u0907\u0921 &#8211; \u0915\u0943\u0924\u094d\u0930\u093f\u092e \u092a\u094d\u0930\u0915\u093e\u0936 \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u0923<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0938\u093f\u0924\u094d\u0935\u0930 \u092c\u094d\u0930\u094b\u092e\u093e\u0907\u0921 \u092b\u094b\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u0940 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917\u0940 \u0924\u0924\u094d\u0935 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>47. \u0906\u092f\u0928\u0940 \u092f\u094c\u0917\u093f\u0915\u094b\u0902 \u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0928\u093f\u092e\u094d\u0928 \u0915\u0925\u0928\u094b\u0902 \u092a\u0930 \u0935\u093f\u091a\u093e\u0930 \u0915\u0940\u091c\u093f\u090f &#8211;<\/strong><\/p>\n<p><strong>1. \u0906\u092f\u0928\u0940 \u092f\u094c\u0917\u093f\u0915 \u090f\u0932\u094d\u0915\u094b\u0939\u0949\u0932 \u092e\u0947\u0902 \u0905\u0935\u093f\u0932\u0947\u092f \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/strong><br \/>\n<strong>2. \u0920\u094b\u0938 \u0905\u0935\u0938\u094d\u0925\u093e \u092e\u0947\u0902 \u0906\u092f\u0928\u0940 \u092f\u094c\u0917\u093f\u0915 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0915\u0947 \u0909\u0924\u094d\u0924\u092e \u091a\u093e\u0932\u0915 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/strong><\/p>\n<p><strong>\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e\/\u0938\u0947 \u0915\u0925\u0928 \u0938\u0939\u0940 \u0939\u0948\/\u0939\u0948\u0902?<\/strong><\/p>\n<p>(a) \u0915\u0947\u0935\u0932 1<br \/>\n(b) \u0915\u0947\u0935\u0932 2<br \/>\n(c) \u0926\u094b\u0928\u094b\u0902 1 \u0914\u0930 2<br \/>\n(d) \u0926\u094b\u0928\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u092d\u0940 \u0928\u0939\u0940\u0902<\/p>\n<p><strong>[I.A.S. (Pre) 2003]<\/strong><\/p>\n<div id=\"c47-link-359818\" class=\"sh-link c47-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c47', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c47-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c47-content-359818\" class=\"sh-content c47-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (a) \u0915\u0947\u0935\u0932 1<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>\u0906\u092f\u0928\u093f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0905\u092a\u0918\u091f\u094d\u092f \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b \u091c\u0932 \u092e\u0947\u0902 \u0921\u093e\u0932\u0928\u0947 \u092a\u0930 \u0905\u092a\u0928\u0947 \u0927\u0928\u093e\u092f\u0928 \u090f\u0935\u0902 \u090b\u0923\u093e\u092f\u0928\u094b\u0902 \u092e\u0947\u0902 \u091f\u0942\u091f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u092f\u0947 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u0935\u093f\u0932\u093e\u092f\u0915\u094b\u0902 \u092e\u0947\u0902 \u0935\u093f\u0918\u091f\u093f\u0924 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u092f\u0947 \u0905\u0927\u094d\u0930\u0941\u0935\u0940\u092f \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0905\u0924\u0903 \u092f\u0947 \u090f\u0932\u094d\u0915\u094b\u0939\u0949\u0932 \u092e\u0947\u0902 \u0905\u0935\u093f\u0932\u0947\u092f \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u091c\u0948\u0938\u0947- NaCl, KCI\u0964 \u0920\u094b\u0938 \u0905\u0935\u0938\u094d\u0925\u093e \u092e\u0947\u0902 \u0906\u092f\u0928\u0940 \u092f\u094c\u0917\u093f\u0915\u094b\u0902 \u092e\u0947\u0902 \u092e\u0941\u0915\u094d\u0924 \u092f\u093e \u0917\u0924\u093f\u0936\u0940\u0932 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u0928\u0939\u0940\u0902 \u0939\u094b\u0928\u0947 \u0915\u0940 \u0935\u091c\u0939 \u0938\u0947 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0915\u093e \u091a\u093e\u0932\u0928 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>48. \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0938\u092c\u0938\u0947 \u0905\u0927\u093f\u0915 \u0936\u094d\u092f\u093e\u0928 \u0939\u0948?<\/strong><\/p>\n<p>(a) \u0905\u0932\u094d\u0915\u094b\u0939\u0932<br \/>\n(b) \u092a\u093e\u0928\u0940<br \/>\n(c) \u0936\u0939\u0926<br \/>\n(d) \u0917\u0948\u0938\u094b\u0932\u0940\u0928<\/p>\n<p><strong>[Uttarakhand Lower Sub. (Pre) 2010]<\/strong><\/p>\n<div id=\"c48-link-359818\" class=\"sh-link c48-link sh-hide\"><a href=\"#\" onclick=\"showhide_toggle('c48', 359818, 'See Answer &amp; Explanation', 'Hide'); return false;\" aria-expanded=\"false\"><span id=\"c48-toggle-359818\">See Answer &amp; Explanation<\/span><\/a><\/div><div id=\"c48-content-359818\" class=\"sh-content c48-content sh-hide\" style=\"display: none;\"><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 &#8211; (c) \u0936\u0939\u0926<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; background-color: #ffeded; border-radius: 6px; border-style: hidden; border-color: #000000; height: 56px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 100%; height: 56px;\">\n<ul>\n<li>&#8216;\u0936\u094d\u092f\u093e\u0928\u0924\u093e&#8217; \u0915\u093f\u0938\u0940 \u0924\u0930\u0932 \u0915\u093e \u0935\u0939 \u0917\u0941\u0923 \u0939\u0948, \u091c\u093f\u0938\u0915\u0947 \u0915\u093e\u0930\u0923 \u0935\u0939 \u0915\u093f\u0938\u0940 \u092c\u093e\u0939\u0930\u0940 \u092a\u094d\u0930\u0924\u093f\u092c\u0932 \u092f\u093e \u0905\u092a\u0930\u0942\u092a\u0915 \u092a\u094d\u0930\u0924\u093f\u092c\u0932 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0905\u092a\u0928\u0947 \u0915\u094b \u0935\u093f\u0915\u0943\u0924 \u0915\u0930\u0928\u0947 \u0915\u093e \u0935\u093f\u0930\u094b\u0927 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n<li>\u0926\u093f\u090f \u0917\u090f \u0935\u093f\u0915\u0932\u094d\u092a\u094b\u0902 \u092e\u0947\u0902 \u0938\u092c\u0938\u0947 \u0905\u0927\u093f\u0915 \u0936\u094d\u092f\u093e\u0928 \u0936\u0939\u0926 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>A. \u0915\u093e\u0930\u094d\u092c\u0928 \u0914\u0930 \u0909\u0938\u0915\u0947 \u092d\u093f\u0928\u094d\u0928 \u0930\u0942\u092a 1. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0924\u0924\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u093e \u0939\u0948? (a) \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 (b) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[226],"tags":[],"class_list":["post-359818","post","type-post","status-publish","format-standard","hentry","category-chemistry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0905\u0927\u093e\u0924\u0941\u090f\u0902 \u2013 \u0905\u0927\u094d\u092f\u093e\u092f\u0935\u093e\u0930 \u092a\u093f\u091b\u0932\u0947 \u0935\u0930\u094d\u0937\u094b\u0902 \u0915\u0947 \u092a\u094d\u0930\u0936\u094d\u0928 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e \u0915\u0947 \u0938\u093e\u0925 - IASbook<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.iasbook.com\/hindi\/non-metals-questions\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0905\u0927\u093e\u0924\u0941\u090f\u0902 \u2013 \u0905\u0927\u094d\u092f\u093e\u092f\u0935\u093e\u0930 \u092a\u093f\u091b\u0932\u0947 \u0935\u0930\u094d\u0937\u094b\u0902 \u0915\u0947 \u092a\u094d\u0930\u0936\u094d\u0928 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e \u0915\u0947 \u0938\u093e\u0925 - IASbook\" \/>\n<meta property=\"og:description\" content=\"A. \u0915\u093e\u0930\u094d\u092c\u0928 \u0914\u0930 \u0909\u0938\u0915\u0947 \u092d\u093f\u0928\u094d\u0928 \u0930\u0942\u092a 1. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0924\u0924\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u092f\u094c\u0917\u093f\u0915 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u093e \u0939\u0948? 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