Category: Polymer Technology

B. Isoprene
C. 2 methyl-1 propane
D. Both B. and C.

A. Cellulose nitrate
B. Regenerated cellulose nitrate
C. Regenerated cellulose acetate
D. None of these

A. Not used for surface coating
B. A good abrasive
C. An elastomer
D. A polyester

A. Polystyrene is a thermoplastic polymer
B. Protein is a natural polymer
C. Neoprene is a natural rubber
D. Polythene is a copolymer, while SBR is a homopolymer

A. Trichloroethylene
B. Vinyl chloride
C. Ethanol amine
D. Ethylene oxide

A. For surface coating of automobiles & air crafts
B. For fibre making
C. As plasticiser for PVC & nitrocellulose
D. For film forming materials

A. Teflon
B. Nylon-66
C. Dacron
D. Polystyrene

A. Neoprene
B. PVC
C. Polyurethane
D. SBR

A. Saturated polyester
B. Polyurethane
C. Polystyrene
D. Either B. or C.

A. Polyurethane
B. Silicone rubber
C. Teflon
D. Epoxy resin