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Synthetic Fibres and Plastics
Question
Explain why some fibres are called synthetic.
Solution
Some fibres are called synthetic because they do not occur naturally and are made by man using petrochemicals.
Question
Rayon is different from synthetic fibre because
it has a silk like appearance
it is obtained from wood pulp
its fibres can also be woven like those of natural fibres
Solution
B.
it is obtained from wood pulp
Question
Synthetic fibres are also called _______ or _____ fibres.
Solution
man-made
,artificial fibres
Question
Synthetic fibres are synthesised from raw material called ______.
Solution
petrochemicals
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Mock Test Series
Mock Test Series