Question

Although rayon is obtained from natural source, wood pulp, polyester yet it is a man made fibre. Why

Answer 1

rayon is called a synthetic fibre bcoz it has polyester components in it. And it is also processed by chemical means but for been obtained from a natural source eventually it is regarded as a semi synthetic fibre
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Answer 2

Ans:-


Rayon is obtained from natural source ; wood pulp and polyester but yet it is known man made fibre because

It is obtained by certain chemical reaction without this reaction This fibre can't obtained and its has no use

The chemical reaction is in between carbon disulphide and NaOH with wood pulp.

So It is known as semi synthetic fibre.

It is made up of compounds such as cellulose and protenis and cellulose is a natural polymer so it is known as semi synthetic fibre