A. Butadiene copolymers, Polyamides, Urea-formaldehyde
B. Cellulose derivatives, Polyisoprene, Polyethylene
C. Cellulose derivatives, Polyamides, Polyurethane
D. Polypropylene, Poly vinyl chloride, Silicon
Correct Answer: Cellulose derivatives, Polyisoprene, Polyethylene ✔
Last Updated: March 08, 2019