Inorganic Chemistry One Liner Questions & Answers
Questions | Answers | |
1 | UNESCO inaugurated the celebration of 2019 as the International Year of the Periodic Table of Chemical Elements to celebrate its completion of how many years? | 150 |
2 | What is the usual property of oxides of Groups 3 and 4? | Basic and Acidic |
3 | The element found maximum in the soil layer is – | Oxygen |
4 | Which is present in the largest amount in terms of percent by mass in the earth’s crust? | Oxygen |
5 | Which is the most abundant element after Oxygen? | Silicon |
6 | Which is the most common element in the Universe? | Hydrogen |
7 | Approximately how many different chemical elements exist on the earth? | 100 |
8 | The chemical composition of a diamond is? | Carbon |
9 | Which element was first produced artificially? | Technetium |