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Chemistry GK (General Knowledge)
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Chemistry GK (General Knowledge)
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25 Questions

1. Diesel oil is prefer for Heavy Motor Vehicles because it

2. Acid rain destroy vegetation because it contains

3. What is wood spirit

4. Which particle has similar mass to that of the electron

5. Sodium metal is kept under which liquid

6. Which of the following is strongest oxidizing agent

7. In organic compound - halogens are estimated by which method

8. By whom was Cholera bacillus discovered

9. Non-Metal found in Liquid state is

10. When water vapours are passed over aluminium carbide - what do we get

11. The ore only two metals that are Non-“Silver in colour - They are-“ Copper and

12. Atoms having equal number of protons but different number of Neutrons are called

13. Silicon is a Polymer of

14. Which was the first metal used by man

15. Which compound caused tragedy of Bhopal in 1984

16. What is a mixture of potassium nitrate - powdered charcoal and sulphur called

17. A gas is found to have the formula (CO)n. Its vapour density is 70. What must the value of n be

18. Which compound does not give a positive test in Lassaigne's test for nitrogen

19. Which inorganic precipitate acts as semipermeable membrane

20. A gas thermometer is more sensitive than a Liquid thermometer because a gas

21. Which chemically inactive gas present in the atmosphere

22. Which pair does not contain a coinage metal

23. In which city of India - the diurnal range of temperature is maximum

24. Which place has no Ashokan edicts

25. The branch of medicine involving synthetic chemical compounds is

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