7. Match the statements in column A with those in column B.
Column A
1. A polymer of acrylonitrite
2. A high polymer of vinyl chloride
3. A regenerated fibre
4. A pure synthetic fibre
5. A fibre which burns poorly with the smell of burning hair
and the residue is the form of a grey ball.
6. A fibre burns vigorously with the smell of burning paper and
forms very little ash
Column B
(a Koroseal
(b) Acrylon
(C) Nylon
(d) Rayon 3
(e) Cotton
(f) Wool
Answers
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1
Answer:
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Answered by
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Answer:
1. - (b)
2. - (a)
3. - (d)
4. - (c)
5. - (f)
6. - (e)
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