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Chemistry Practice Test
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Chemistry Practice Test
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25 Questions

1. Milk is a mixture of
2. For protection against gamma radiations, the shields used should be made of
3. Schottky defect arises when
4. Which of the following facts about plastic is false?
5. Which is the only non-metal that is a good conductor of electricity?
6. Nitric oxide (NO) is produced from NH3 by
7. The energy of an electron is taken as zero when it is
8. The gas used for artificial ripening of green fruits is
9. The substance that contains the maximum amount of nitrogen is
10. Which is the lightest element in the universe?
11. Hess's Law is associated with
12. The protein which transports oxygen in the blood stream is
13. Linseed oil is
14. Two elements frequently used for making transistors are
15. Black lead is
16. The strongest acid among the following is
17. Brimstone is a
18. Heavy water is called as 'heavy' because it
19. Tetraethyl lead is
20. Broken glass that is used in the manufacture of glass is called as
21. Which of the following metals is mostly used for the qualitative analysis of organic compounds?
22. Annealing is heating
23. Carbon monoxide is a poison because it
24. Glycol is added to aviation petrol because it
25. In an adiabatic process,