Starting material for the production of styrene butadiene rubber (SBR) is________________?

Related Mcqs:

1. Styrene-butadiene-rubber (SBR) as compared to natural rubber has________________?

   A. Poorer tensile strength B. Poorer resistance to oxidation C. Greater amount of heat build-up under heavy loading D. All A , B. and C....

2. Styrene (a monomer for the production of polystyrene) is commercially produced by ____________________?

   A. Catalytic dehydrogenation of ethyl benzene B. Dehydration of ethyl alcohol followed by hydrogenation C. Reacting ethylene oxide with acetaldehyde D. Fermentation of starch...

3. Molasses is the starting material for the production of ___________________ ?

   A. Alcohol B. Essential oil C. Fatty acids D. Massecuite...

4. Cumene is the starting material for the production of________________?

   A. Benzoic acid B. Phenol and acetone C. Isoprene D. Styrene...

5. The major use of butadiene is____________________?

   A. As a plasticiser for unsaturated polyester B. In the manufacture of synthetic rubber C. As an anti-skinning agent in paint D. None of these...

6. Styrene is produced from ethyl benzene by the process of________________?

   A. Dehydrogenation B. Oxidation C. Alkylation D. Dehydration...

7. Styrene is produced from ethyl benzene by the process of__________________?

   A. Dehydrogenation B. Oxidation C. Alkylation D. Dehydration...

8. Carbon tetrachloride (CCl4) is the starting raw material for the manufacture of____________________?

   A. Trichloroethylene B. Perchloroethylene C. Parathion D. Methanol...

9. Starting raw material for the manufacture of alum is_________________?

   A. Alumina B. Gypsum C. Bauxite D. Ammonium bicarbonate...

10. ______________ is produced using molasses as the starting raw material ?

    A. Methyl alcohol B. Ethyl alcohol C. Benzol D. Dimethyl ether...