Question

Explain why some fibres are called synthetic.​

Answer 1

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.

Answer 2

Answer:

Soln: 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.19-Oct-2020

(iii) Rayon: (c) Used to make non-stick cookwares

(i) Polyester: (a) Prepared by using wood pulp

(iv) Nylon: (d) Fabrics do not wrinkle easily

Explanation:

These are called synthetic or artificial fibers. ... Synthetic fibers are created by a process known as polymerization, which involves combining monomers to make a long chain or polymer. The word polymer comes from a Greek prefix "poly" which means "many" and suffix "mer" which means "single units"

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