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Which of the following is not an elastomer?

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in Chemistry – Class 12 by (188k points)
Which of the following is not an elastomer?

(a) Buna-S

(b) Buna-N

(c) PVC

(d) Neoprene

I got this question in class test.

My question is taken from Classification of Polymers in portion Polymers of Chemistry – Class 12

1 Answer

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Best answer
Correct choice is (c) PVC

Explanation: Elastomers are polymers that have rubber like elastic properties. The polymer chains are held together by the weakest intermolecular forces, which facilitate the stretching of the polymer. PVC is a plastic and not an elastomer.

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