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Answer:
the correct statements
Explanation:
a) Polymer is a chain of single large unit
b) Cotton and jute are non synthetic fibres
c( Synthetic fibres are not made with materials obtained from plants and animals
d)ploy means many units and mer means units/parts
e)Nylon,rayon, acrylic and polyester are artificial fibres
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2
Explanation:
Nylon will give off a white smoke that has a strong, almost celery-like smell. When the flame is removed from burning nylon, it will typically leave a hard yellowish, gray bead. For more information, here is a great video that gives you more information about these and other fibers, and shows how they burn.
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