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3 years ago

5

4.Acrylic fibres are also known as a)Terry cot b)Orlon c)Polyester d)None of these

1 answer:

andrezito [222]3 years ago

3 0

Answer:

B

Explanation:

DuPont created the first acrylic fibers in 1941 and trademarked them under the name Orlon.

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