Free tnpsc model questions Online Test - MeritNotes

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1. Which of the following is an alkali?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
2. Fats contains ___ acid.
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
3. Which of the following salts is used as laxative?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
4. In Epsom salt the water of crystallization is __
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
5. The direct change of water vapour into a solid is called ___
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
6. Slaked lime means ___
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
7. Fruits like lemon and orange contain ___ acid.
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
8. Acids are __ in taste.
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
9. Cholic acid is found in ___
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
10. Which of the following is an indicator?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
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