A. Softness
B. Oxidation resistance
C. Weight & strength
D. Elasticity & water solubility
A. Butadiene copolymers, Polyamides, Urea-formaldehyde
B. Cellulose derivatives, Polyisoprene, Polyethylene
C. Cellulose derivatives, Polyamides, Polyurethane
D. Polypropylene, Poly vinyl chloride, Silicon
A. For surface coating of automobiles & air crafts
B. For fibre making
C. As plasticiser for PVC & nitrocellulose
D. For film forming materials
A. Vulcanise it
B. Protect it from deterioration on exposure to air
C. Make it non-inflammable
D. Make it thermosetting
A. Direct
B. Indirect
C. Impact
D. None of these
A. In making PVC
B. As plasticisers
C. In insecticides manufacture
D. For making nylon-6
A. Blow moulding
B. Vacuum thermo forming
C. Injection moulding
D. None of these