IIT JEE : Chemistry Of Representative Elements QUESTIONS AND ANSWERS :: part1 : 11 to 15
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
11.Which of the following reacts with excess oxygen to forma normal oxide? |
| Li |
| Na |
| K |
| Rb. |
12.Which among the following is insoluble in water? |
| LiOH |
| NaOH |
| KOH |
| RbOH. |
13.The alkali metal that reacts with nitrogen directly to form nitride is |
| Na |
| K |
| Rb |
| Li. |
14.Sapphire is a mineral of |
| Mg |
| Al |
| B |
| Au. |
15.Among the following the most stable hydride is |
| NaOH |
| LiH |
| KH |
| RbH. |
More Chemistry Of Representative Elements QUESTIONS AND ANSWERS available in next pages
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