_________________ is not a constituent of gun powder?

Related Mcqs:

1. Gun powder, which is an explosive comprises of charcoal, sulphur and____________________?

   A. Glycerine
   B. Salt petre
   C. Nitro glycerine
   D. Dynamite

2. Gun powder uses_____________________?

   A. Sulphur
   B. Charcoal
   C. Potassium nitrate
   D. All A , B, & C.

3. Bleaching powder (chemically known as calcium chloro hypochlorite) is commercially produced by the action of chlorine on ____________________?

   A. Slaked lime
   B. Soda lime
   C. Calcium perchlorate
   D. None of these

4. Bleaching action of bleaching powder is due to its _____________ properties ?

   A. Reducing
   B. Oxidising
   C. Disinfecting
   D. None of these

5. The basic constituent of vegetable oils is ___________________?

   A. Triglyceride
   B. Fatty acids
   C. Fatty alcohol
   D. Mono esters

6. Main constituent of limestone is____________________?

   A. CaCO3
   B. MgCO3
   C. Na2CO3
   D. CaSO4

7. Main constituent of dolomite is __________________?

   A. CaCO3
   B. MgCO3
   C. K2CO3
   D. Na2CO3

8. Which of the following has sodium bicarbonate as its main constituent ?

   A. Baking soda
   B. Baking powder
   C. Washing soda
   D. None of these

9. Which of the following is the main constituent of the mother liquor produced in salt industry ?

   A. Quick lime
   B. Glauber’s salt
   C. Salt petre
   D. Bromine

10. The major constituent of black liquor generated during paper manufacture is sodium___________________?

    A. Sulphate
    B. Carbonate
    C. Hydroxide
    D. Bi-carbonate