JEE Main Chemistry question

Not in JEE Main or NEET syllabus

Which is not an example of copolymer?

(A)SAN
(B)ABS
(C)Saran
(D)PVCCorrect

Answer: (D)

Solution

PVC is formed from a single monomer, vinyl chloride, so it is a homopolymer, not a copolymer. SAN (styrene-acrylonitrile), ABS (acrylonitrile-butadiene-styrene)

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Question ID VK-151396