JEE Main Chemistry question

Not in JEE Main or NEET syllabus

Which one of the following is not a correct match?

Polymer — Monomer/s

(A)Teflon — Tetrafluoroethylene
(B)Plexi glass — Methyl methacrylate
(C)Orlon — Glycerol, phthalic anhydrideCorrect
(D)Buna S — Styrene, 1,3-butadiene

Answer: (C)

Solution

Orlon is polyacrylonitrile, made from the monomer acrylonitrile, not from glycerol and phthalic anhydride — that combination instead gives Glyptal (an alkyd resin). Teflon from

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Question ID VK-151358