Question

synthetic fibres are synthesized from which raw material.plastic, polyester , thermosetting plastic,None Of these​

Answer 1

Answer:

Some fibres are called as synthetic fibers because these are manmade fibers prepared by using chemicals. These are made of small units that join together to form long chains. Some of the examples of synthetic fibres are nylon, rayon, acrylic, polyester etc......

There are two types of fibres – One is natural fibres which are obtained from natural sources e.g. Cotton, silk, wool and other is synthetic fibres which are man-made for example – rayon, nylon, acrylic etc. II. A Synthetic Fibre is a chain of small units of chemical substance joined together.....

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Answer 2

Answer:

None of these

Explanation:

Synthetic fibres are synthesised from raw material called petrochemicals.