Question

1. Which of the following are the types of rayon
i. viscose
iv. PET
ii. Cuprammonium
iii. High wet modulus
a. (i and ii)
b.(ii and iii)
c. (i, ii and iii)
d. Only (iv)​

Answer 1

Answer:

b.ii and iii

Explanation:

I I think that

Answer 2

Answer:

c.(i,ii and iii) is the right answer