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Silk

Rayon is prep...

Question

Rayon is prepared by the:

A

Chemical treatment of silk fibres

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B

Chemical treatment of wood pulp

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C

Boiling of cocoons of silkworms

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D

Heating of limestone

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Solution

The correct option is B Chemical treatment of wood pulp

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K.Long answer questions: (Five marks questions)
1 . What is rayon? Why is it called artificial silk? Name the different varieties of rayon, Why are clothes made of rayon preferred over clothes made of other synthetic fabarics?
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is a thread of filament from which

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?

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