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


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


2. The water pollution in river is measured by the dissolved amount of [1998]


3. Salts of which of the following elements provide colours to fireworks? [2004]


4. Which one of the following non-metals is not a poor conductor of electricity? 12007]


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



6. Which one of the following has the highest fuel value? [1997]


7. Consider the following chemicals: [2006]
1. Benzene
2. Carbon tetrachloride
3. Sodium carbonate
4. Trichloroethylene
Which of the above are used as dry cleaning chemical?


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


9. The characteristic odour of garlic is due to [1997]


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


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
  • Wardrobe Management
  • Largest Deserts of the World
  • Thomas Edison
  • Obesity
  • Precautions while using Microwaves
  • Class 9 - Basic Arithmetic

  • Tips to get ready for Study Abroad

    Buy a travel book for your new country/town or about the continent

    so you can analyze your weekend possibilities and provide with more information you might need quickly in your own language.


    Chourishi Systems