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Semi-Synthetic Polymers

Which of the ...

Question

Which of the following is not a semisynthetic polymer?

(a) cis-polyisoprene

(b) Cellulose nitrate

(c) Cellulose acetate

(d) Vulcanised rubber

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Solution

Answer: (a). cis-polyisoprene is not a semisynthetic polymer while three cellulose nitrate, cellulose acetate, and vulcanised rubber are semisynthetic polymers made from cellulose, cellulose and natural rubber respectively.

cis-polyisoprene is a natural polymer.

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