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Chemistry Quiz
Questions: 20
Time: 10 min
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- Question 1 of 20
1. Question
1 pointsCategory: ChemistryThe metal that is usually extracted from sea water is
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- Question 2 of 20
2. Question
1 pointsCategory: ChemistryThe method of concentrating the ore which makes use of the difference in density between ore and impurities is called
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- Question 3 of 20
3. Question
1 pointsCategory: ChemistryThe National Chemical Laboratory is situated in
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- Question 4 of 20
4. Question
1 pointsCategory: ChemistryThe hottest part of the gas flame is known as
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- Question 5 of 20
5. Question
1 pointsCategory: ChemistryThe human body is made up of several chemical elements; the element present in the highest proportion (65%) in the body is
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- Question 6 of 20
6. Question
1 pointsCategory: ChemistryThe main active constituent of tea and coffee is
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- Question 7 of 20
7. Question
1 pointsCategory: ChemistryThe gas used in the manufacture of vanaspati from vegetable oil is
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- Question 8 of 20
8. Question
1 pointsCategory: ChemistryThe first metal used by man was
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- Question 9 of 20
9. Question
1 pointsCategory: ChemistryFreon Gas is used in
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- Question 10 of 20
10. Question
1 pointsCategory: ChemistryThe preparation of soap involves the process called
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- Question 11 of 20
11. Question
1 pointsCategory: ChemistryThe gas used to extinguish fire is —
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- Question 12 of 20
12. Question
1 pointsCategory: ChemistryIn which of the following activities Silicon Carbide is used ?
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- Question 13 of 20
13. Question
1 pointsCategory: ChemistryThe element common to all acids is —
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- Question 14 of 20
14. Question
1 pointsCategory: ChemistryGobar gas contains mainly —
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- Question 15 of 20
15. Question
1 pointsCategory: ChemistryThe most malleable metal is —
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- Question 16 of 20
16. Question
1 pointsCategory: ChemistryTetraethyl lead is used as —
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- Question 17 of 20
17. Question
1 pointsCategory: ChemistryWhich of the following is used in beauty parlours for hair setting ?
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- Question 18 of 20
18. Question
1 pointsCategory: ChemistryWhich of the following is a non-metal that remains liquid in room temperature ?
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- Question 19 of 20
19. Question
1 pointsCategory: ChemistryFrom which mineral is radium obtained —
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- Question 20 of 20
20. Question
1 pointsCategory: ChemistryWhat is laughing gas ?
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Leaderboard: Chemistry Quiz
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