Free trb questions Online Test - MeritNotes

No. of Questions :10
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1. An aqueous solution of washing soda is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

2. Enzyme catalyst is an example of
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

3. Which of the following has least penetrating power?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

4. Which one of the following is not true about cathode rays?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

5. Which of the following is used in aerated drinks?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

6. The plant cell will shrink when placed in
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

7. The main component in natural gas is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

8. Baking powder is a mixture of
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

9. Bleaching powder is prepared by passing chlorine through
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

10. Which is used in storage batteries?
 
  • (a) 
  • (b) 
  • (c) 
  • (d)