Sets
General Science Set 28
30 questions 1. A hearing aid consists of:
2. The fleshy stems of desert plants help them tolerate hot conditions by:
3. Which of the following is a pure substance?
4. The phases of the Moon are caused by:
5. Which gamete is actively motile and has no stored nutrients?
6. The relationship between the current in a metallic wire and the potential difference across its terminals was found in 1827 by:
7. When sodium sulfate solution is mixed with barium chloride solution, the white precipitate formed is:
8. The process of formation of gametes is called:
9. A lightning conductor protects a building by:
10. The spinal cord is protected by the:
11. An oxidising agent is a species that is:
12. The indivisible particles proposed by Acharya Kanada are called:
13. Spraying kerosene oil on stagnant water kills mosquito larvae and pupae by cutting off their:
14. Our body works within the pH range of:
15. Compared to a thin wire, a thicker wire of the same material and the same length offers:
16. The gas released during photosynthesis, which makes a lit matchstick burn with an intense flame, is:
17. The shiny finish on whitewashed walls is due to the formation of:
18. The SI unit of work and energy is named after:
19. The longest part of the alimentary canal is the:
20. The colour of the clear sky is blue because the fine particles in the atmosphere scatter: