1. Which metal does not react with dilute acids?
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Unit#7: Nitrogen, Sulphur and Metals
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2. Which metal reacts vigorously with cold water?
3. Which metal is more reactive, zinc or iron?
4. The main source of nitrogen oxides in air is:
5. Which metal reacts slowly with cold water?
6. Amphoteric oxides react with:
7. Which metal reacts with steam but not with cold water?
8. The raw materials for Haber’s process are:
9. Which catalyst is used in Haber’s process?
10. The reactivity series is arranged on the basis of:
11. Which metal does not react with oxygen easily?
12. Which gas is primarily responsible for acid rain formation?
13. Which metal is commonly used for galvanizing iron?
14. Which metal is stored under oil to prevent reaction with air?
15. Which oxide is neutral?
16. Nitric acid present in acid rain is formed from:
17. The reactivity series helps in predicting:
18. Which gas is released during the reaction of zinc with dilute sulphuric acid?
19. Acid rain mainly damages:
20. Haber’s process is used for the manufacture of: