Linear polymers are normally_________________?

A. 1000 to 5000
B. 5000 to 1000
C. 20000 to 25000
D. 109 to 1011

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

A. Nylon
B. Bakelite
C. Polythene
D. None of these

A. 1.18
B. 1.05
C. 0.95
D. 0.99

A. Nylon-66
B. Polypropylene
C. PVC
D. Poly tetra fluoro ethylene

A. Harder
B. Stronger
C. Lighter
D. All A., B. and C.