a. cis- polyisoprene
b. Cellulose nitrate
c. Cellulose acetate
d. Vulcanised rubber
Ans. a
(6)
5/5 - (3 votes)
a. cis- polyisoprene
b. Cellulose nitrate
c. Cellulose acetate
d. Vulcanised rubber
Ans. a
(6)
Call us directly?
Address
Not a member yet? Register now
Are you a member? Login now