Free trb questions Online Test - MeritNotes

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1. Which one of the following glasses is used in bullet proof screens?
 
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  • (b) 
  • (c) 
  • (d) 
2. pH of 0.1 M NAOH would be
 
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  • (b) 
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  • (d) 
3. Which inorganic precipitate acts as semipermeable membrane?
 
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  • (b) 
  • (c) 
  • (d) 
4. Which one of the following chemicals helps in fruit ripening?
 
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  • (b) 
  • (c) 
  • (d) 
5. Name the metal, which has been used in ancient times
 
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  • (b) 
  • (c) 
  • (d) 
6. Which one is not metal?
 
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  • (b) 
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  • (d) 
7. The mass of a proton is
 
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  • (d) 
8. Which of the following is not a reducing sugar?
 
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  • (b) 
  • (c) 
  • (d) 
9. Mildness of shaving cream is enriched by which one of the following?
 
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  • (b) 
  • (c) 
  • (d) 
10. ‘Yellow Cake’ an item of smuggling across border is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
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