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  • Which of the following can be classified as semi-synthetic polymers? a) Glyptal  b) Melamine  c) Buna Rubber  d) Cellulose acetate  e) Rayon<div class='qna-option'

Which of the following can be classified as semi-synthetic polymers?

a) Glyptal  b) Melamine  c) Buna Rubber  d) Cellulose acetate  e) Rayon

Option: 1

c,d,e


Option: 2

a,c


Option: 3

b,d


Option: 4

d,e


Answers (1)

best_answer

Semi-synthetic Polymers -

Natural polymers are modified in laboratories to improve their qualities.

Example: Rayon, Cellulose Acetate, Cellulose nitrate

Cellulose Acetate and rayon are semi-synthetic polymers. Rest are synthetic. 

So, Option 4 is correct.

Posted by

manish

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