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4.Which of the following is a polyamide ?(1) Terylene(3) Nylon-6, 6(2) Buna-S(4) Polythene |
Answer» <p>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)</p><p>The answer is option 3.</p> | |