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


1. Physico-chemical characteristics of water in water sources undergo changes due to [1996]


2. Which one of the following polymers is widely used for making bullet proof material? [I995]


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


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


5. Which one of the following types of glass can cut off ultraviolet rays? [2007]



6. Which of the following substances are found in the beach sands of many parts of Kerala? [2006]
1. Ilmenite
2. Zirecon
3. Sillimanite
4. TungstenSelect the correct answer using the codes given below:


7. Which one of the following is produced during the formation of photochemical smog? [2003]


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


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


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


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
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14. History of India - Test - 06
15. History of India - Test - 07
16. INM-Test-01
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18. INM-Test-03
19. INM-Test-04
20. INM-Test-05
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    Itll take some creative solutions to figure out a way to feed the world going forward, and while modern science is all about genetic modifications, Soylent Green proposed something a little more radical.This hunt for a sustainable food source is a major source of strife in the film, and has led people to abandon traditional ideas of meals and instead focus on eating nutrientrich wafers made from plankton Or is it plankton?This is a film that tackles class divides, environmental concerns, and food shortages. Its a horrible vision for the world, and one relevant to todays worries.


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