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

1. With reference to ionic compounds, consider the following statements: [2003]
1. Ionic compounds are insoluble in alcohol.
2. Ionic compounds in the solid state are good conductor of electricity.
Which of these statements is/are correct?

2. Which one of the following metals does not form amalgam? [1998]

3. Which one of the following elements is essential for the construction of nuclear reactors? [1998]

4. Assertion (A): In the periodic table of chemical elements, electron affinity is always found to increase from top to bottom in a group
Reason (R): In a group, the atomic radii generally increase from top to bottom. [2003]

5. Assertion (A) : To dilute sulphuric acid, acid is added to water and not water to acid. [1999]
Reason (R): Specific heat of water is quite large.

6. Which one of the following is not an essential micronutrient for plants? [1996]

7. Match List I with List II and select the correct answer using the codes given below the lists: [1998]
A. Blue vitriol
B. Epsom salt
C. Baking soda
D. Caustic soda
1. Sodium bicarbonate
2. Sodium hydroxide
3. Magnesium sulphate
4. Copper sulphate

8. Match List I with List II and select the correct answer using the codes given below the lists: [2000]
List-I- List-II
A. German silver - 1. Tin
B. Solder - 2. Nickel
C. Bleaching powder - 3. Sodium
D. Hypo - 4. Chlorine Codes:

9. Which one of the following pairs of materials serves as electrodes in chargeable batteries commonly used in devices such as torch lights, electric shaver etc? [1995]

10. Which one of the following statements is NOT correct? [2003]

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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