CaCl(OCl) is the chemical formula of___________________?

Related Mcqs:

1. Chemical formula of BHC, which is an insecticide is__________________?

   A. C6H6Cl6
   B. C6Cl6
   C. C6H5Cl
   D. C6H4Cl2

2. Chemical formula of oleum is_________________?

   A. H2SO3
   B. H2SO4
   C. H2S2O7
   D. H2SO7

3. Chemical formula of ‘salt cake’ is____________________?

   A. Na2SO4
   B. CaSO4
   C. MgSO4
   D. BaSO4

4. CO & H2 are the constituents of___________________?

   A. Producer gas
   B. Water gas
   C. Coke oven gas
   D. All A., B. and C.

5. Hydrazine is used in water treatment for the removal of___________________?

   A. Colloidal impurities
   B. Dissolved oxygen
   C. Turbidity
   D. Chlorinous taste

6. Rotary kiln is not involved in the production of___________________?

   A. Cement
   B. Lime from limestone
   C. Slaked lime from quick lime
   D. None of these

7. Neoprene is the trade name of___________________?

   A. Polyurethane
   B. Phenol formaldehyde
   C. Polychlorophrene
   D. Styrene-butadiene rubber

8. Bromine is used in the preparation of___________________?

   A. Fire extinguishing compounds
   B. Fire proofing agents
   C. Dyes and antiknock compounds
   D. All A , B. and C.

9. Sodium carbonate (soda ash) is not used in the manufacture of___________________?

   A. Fire extinguishers
   B. Sugar
   C. Baking powder
   D. Detergents

10. Le-Blanc process is a primitive process for the manufacture of___________________?

    A. Caustic soda
    B. Soda ash
    C. Bromine from sea water
    D. Hydrochloric acid