Free trb questions Online Test - MeritNotes

No. of Questions :10
Remaining Time :
1. Which one of the following does not wet the walls of the glass vessel in which it is kept?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

2. What type of bond is present in Hcl molecule?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

3. Carborundum is a compound of
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

4. The Law of Definite proportion was enunciated by
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

5. Which of the following substance is coated on plastic tape-recorder tapes?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

6. The gas liberated when lead nitrate heated is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

7. The mass of an electron is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

8. Calamine is the ore of
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

9. The atomic number of carbon is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

10. The IUPAC name of diethyl ketone is
 
  • (a) 
  • (b) 
  • (c) 
  • (d)