A. Do not soften on application of heat
B. Are heavily branched molecules
C. Are solvent insoluble
D. None of these
A. Bakelite
B. Nylon-66
C. Epoxy resin
D. Silicone rubber
A. 10-2 to 10-5
B. 10-4 to 10-7
C. 10-1 to 10-2
D. 10-8 to 10-10
A. Ethyl benzene
B. Cyclohexane
C. Ethylene glycol
D. DMT
A. Cellulosic
B. Polyamide
C. Polyester
D. Natural
A. Silk
B. Viscose rayon
C. Wool
D. Cotton
A. Neoprene
B. PVC
C. Polyurethane
D. SBR
A. Styrene butadiene rubber (SBR)
B. Neoprene
C. PVC
D. None of these
A. Addition polymer
B. Poly amide
C. Homopolymer
D. None of these
A. Molecular sizes
B. Magnitude of intermolecular forces
C. Resistance to heat
D. Polymerisation mechanism