Q. Polymethyl methacrylate (PMMA) which is also known as perspex and is produced by bulk polymerisation of methyl methacrylate is not a __________ polymer.

(A) Thermoplastic
(B) Thermosetting
(C) Linear
(D) Glass like transparent

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✅ Correct Answer: (B) Thermosetting

Published by Ram Sharma ⭐ 193.88K Points at 03-Jul-2023 06:46 pm in Polymer Technology

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