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Man-Made or Synthetic Fibres

Rayon is a na...

Question

Rayon is a natural fibre as it is obtained from cellulose present in plants.

A

True

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B

False

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Solution

The correct option is B
False

Rayon fibre is not obtained directly from the cellulose. It obtained by chemical treatment of cellulose. Hence, it is a semi-synthetic fibre.

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Q. Are these statements true or false? Rewrite the false ones correctly.
(a) Polymers are small molecules made by stringing together several monomers.
(b) Blended fabrics contain only synthetic fibres.
(c) Dusters made of nylon or other synthetic materials are good for use in the kitchen.
(d) Polyester fibres are obtained from petroleum products.
(e) Terylene, a synthetic fibre, can be used instead of wool.
(f) Rayon, which is obtained from cellulose, is a natural fibre.

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Man-Made or Synthetic Fibres

Standard VIII Chemistry

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