Q.

Which of the following fibres are made up of polyamides?

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a

natural silk

b

nylon

c

wool

d

rayon

answer is A, B, D.

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Detailed Solution

Polyamide is the polymers having the amide bonds. They are divided into artificial and natural polyamide:

Natural polyamide examples are wool and silk. Artificial polyamide is formed by the step-growth polymerization and example is nylon.

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