Free gk questions Online Test - MeritNotes

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1. Sulphur reacts with sodium hydroxide to form
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
2. A device used for the measurement of radioactivity is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
3. Which of the following is used as a coolant in nuclear reactors?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
4. Which of the following valency is not exhibited by sulphur?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
5. Which one of the following is not radioactive?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
6. Which of the following is a non-metal that remains liquid at room-temperature?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
7. Which of the following is to be found in the tomato sauce?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
8. Soda water contains
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
9. When acetone is reduced with zinc amalgam and HCL, it gives
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
10. The percentage of gold in 18 carats gold is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
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