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

1. When water itself combines chemically with some element or mineral it is called

2. Tritium is an Isotope of

3. Which of the following elements behave chemically both as metal and a nonmetal

4. By which the maximum amount of energy in the present day world is provided

5. Which gase changes lime water in milky colour

6. In which biological process sugar is oxidised to release energy

7. Which form an irreversible complex With haemoglobin of blood

8. The Gas Causes acid rain in an industrial area is

9. What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius

10. By Product obtained by soap industry is

11. If the bullets could not be removed from gunshot injury of a man - it may cause poisoning by

12. Iodine can be separated from a mixture of Iodine and potassium chloride by

13. Which of the following has maximum Mass

14. Paper is made by

15. Which type of glass is used for making glass reinforced plastic

16. Green colour seen in firework display is due to the chloride salt of

17. Which was the scientist who was responsible for the rejection of vital force theory

18. The material used in the manufacture of Lead pencil is

19. Which acid is used to remove ink and rust stains and cloth

20. Dry powder fire extinguisher contains

21. What is used in preparing match sticks

22. Which silver salt is used for making film of photography

23. The mass-energy relation is the outcome of which theory

24. The temperature of oxy-“acetylene flame is around

25. The mass number of a nucleus is -“ sometimes more and sometimes equal to its

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