Question

Explain some fibres are called synthetic ?
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Answer 1

Answer:

Some fibres are made by human beings which are known as synthetic or man-made fibres. ... Synthetic fibres are made up of small units of substance which combine to form a large single unit called polymer. The examples of synthetic fibres are rayon, nylon, polyester, acrylic, etc.

Answer 2

Some fibres are made by human beings and not obtained from plants and animals. These fibers are obtained by chemical processing of petrochemicals. That is why some fibres are called synthetic or man - made fibers.

Few examples are => Nylon, Polyester and Acrylic.

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