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

1. Which one of the following pairs of metals constitutes the lightest metal and the heaviest metal, respectively? [2008]

2. Which one of the following does not contain, Silver? [2007]

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

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

5. Assertion (A): Coal-based thermal power stations contribute < to acid-rain.
Reason (R): Oxides of carbon are emitted when coal bums. [2003]

6. Match List-I (Fuel gases) with List-II (Major constituents) and select the correct answer using the codes given below the lists: [2004]
List-I - List-II
A. CNG - 1. Carbon monoxide, Hydrogen
B. Coal gas - 2. Butane, Propane
C. IPG - 3. Methane, Ethane
D. Water gas - 4. Hydrogen, Methane, Carbon monoxide

7. 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?

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

9. The offending substance in the liquor fagedies leading to blindness etc. is [1996]

10. Assertion (A): Phenyl is used as a household germicide.
Reason (R): Phenyl is phenol derivative and phenol is an effective germicide. [1998]

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
  • LosAngeles
  • General Knowledge
  • President of USA - Quiz
  • Precautions while using Pesticides
  • Precautions while using Touch Screen Mobile
  • Salaries of WWE Superstars

  • Precautions while using Power Supply

    Startup and Maintenance Precautions

    Do not touch the terminals while power is on.Doing so could cause electric shock or erroneous operation.Switch all phases of the external power supply off when cleaning the module or retightening the terminal or module mounting screws.Not doing so could result in electric shock or erroneous operation.Do not charge, disassemble, heat, place in fire, short circuit, or solder the battery. Mishandling of battery can cause overheating or cracks which could result in injury and fires.

    Chourishi Systems