A. Cellulose acetate
B. Cellulose nitrate
C. PVC
D. High density polythene
Correct Answer: Cellulose acetate ✔
Last Updated: March 07, 2019
A. Cellulose acetate
B. Cellulose nitrate
C. PVC
D. High density polythene
Correct Answer: Cellulose acetate ✔
Last Updated: March 07, 2019