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Chemistry (Civil Service Examination), Questions and Answers, GK for UPSC, Bank PO & All Exams


1. Assertion (A): Formic acid is a stronger acid than acetic acid. [1998]
Reason (R): Formic acid is an organic acid.


2. Which one of the following is used as an explosive?


3. Consider the following: [2010]
1. Oxides of Hydrogen
2. Oxides of Nitrogen
3. Oxides of Sulphur
Which of the above causes/cause acid rain?


4. Consider the following statements: [2004]
1. Baking soda is used in fire extinguishers
2. Quick lime is used in the manufacture of glass
3. Gypsum is used in the manufacture of plaster of Paris
Which of the statements given above is/are correct?


5. In a dry cell (battery), which of the following are used as electrolytes? [2009]



6. What are Rubies and Sapphires chemically known as? [2008]


7. What is Bisphenol A (BPA)? [2008]


8. Which one of the following is an active component of oil of clove? [1997]


9. Which one of the following is another name of RDX?


10. Which one of the following was used as a chemical weapon in the First World War? [1997]


General Knowledge

1. World Geography -Test-01
2. World Geography -Test-02
3. World Geography -Test-03
4. Geography of India -Test-01
5. Geography of India -Test-02
6. Geography of India -Test-03
7. Geography of India -Test-04
8. Geography of India -Test-05
9. History of India - Test - 01
10. History of India - Test - 02
11. History of India - Test - 03
12. History of India - Test - 04
13. History of India - Test - 05
14. History of India - Test - 06
15. History of India - Test - 07
16. INM-Test-01
17. INM-Test-02
18. INM-Test-03
19. INM-Test-04
20. INM-Test-05
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    Coriander was cultivated in ancient Egypt and given mention in the Old Testament. It was used as a spice in both Greek and Roman cultures, the latter using it to preserve meats and flavor breads. The early physicians, including Hippocrates, used coriander for its medicinal properties, including as an aromatic stimulant.


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