Daily Current Affairs (One Liner) – 20 October 2023
Q. Which organization released the report titled ‘The Impact of Disasters on Agriculture and Food Security’?- A. FAO Q. Which […]...
Chemistry – Miscellaneous Topics – Old Year Questions
1. The Nobel Prize in Chemistry, 2019 was awarded for the development of : (a) LED (b) LCD (c) Lithium-ion […]...
The Fertilizers – Old Year Questions
1. Assertion (A): Chemical fertilizers are necessary for the phosphorus needs of plants. Reason (R): One metric ton of organic […]...
Detergent and Soap – Old Year Questions
1. Which one of the following is used in the manufacture of soaps? (a) Vegetable oil (b) Mobil oil (c) […]...
Food Preservation, Nutrition, Medicine, etc – Old Year Questions
1. In fruits and vegetables, the wax emulsion is used for – (a) Creating shine on fruits and vegetables (b) […]...
The Fuel – Old Year Questions
1. Which of the following is a natural fuel? (a) Coal gas (b) Tar (c) Coke (d) Petroleum [U.P.P.C.S. (Pre) […]...
The Explosive Substances – Old Year Questions
1. A mixture of which one of the following pairs of gases is the cause of occurrence of most of […]...
Organic Acids – Old Year Questions
1. Assertion (A): Formic Acid is a stronger acid than Acetic acid. Reason (R): Formic Acid is an organic acid. […]...
Polymer – Old Year Questions
1. Natural rubber is a polymer of – (a) Butadiene (b) Ethylene (c) Isoprene (d) Styrene [Jharkhand P.C.S. (Pre) 2013, […]...
Alcohol – Old Year Questions
1. Ethyl alcohol is made unfit for drinking by the addition of the following : (a) Potassium Cyanide (b) Methanol […]...