Question

give two uses of rayon ,polyester, spandex and PET​

Answer 1

Answer:

the uses of synthetic fibres are ,

(i) Rayon : Because of its lustrous nature, rayon is used in making shirts, ties and home furnishings.

(ii) Polyester : Though polyester is light weight, it is strong and has a good elasticity. Thus, it is used in making magnetic recording tapes in audio cassettes and in making of conveyor belts.

(iii) Spandex : Because of its excellent elasticity, spandex is used in making swim suits, T- shirts and caps.

Explanation:

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Answer 2

Explanation:

Answer: The uses of synthetic fibres are , (i) Rayon : Because of its lustrous nature, rayon is used in making shirts, ties and home furnishings. (ii) Polyester : Though polyester is light weight, it is strong and has a good elasticity.