1.

4.Which of the following is a polyamide ?(1) Terylene(3) Nylon-6, 6(2) Buna-S(4) Polythene

Answer»

Examplesof naturally occurringpolyamidesare proteins, such as wool and silk. Artificially madepolyamidescan be made through step-growth polymerization or solid-phase synthesis yielding materials such as nylons, aramids, and sodium poly(aspartate)

The answer is option 3.



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