Answer:
See below
Explanation:
10. B Water Energy
11. Gold and Silver are both Rare and Non-Ferrous but since they also include the word Scarce which means the same as rare, I would guess they are looking for Non-Ferrous.
12. There are 38 radioactive elements. I can't imagine they would be asking you to memorize all 38. See the attachment.
13. c Robert Clive
14. c to give her back her kingdom
15. c Bahadur-Shah-Zafar II
16. b Speaker
17. 2005 if you are talking about in India