Question

A Tick) the correct options.
1. Which of the following fibres gives wool-like feeling?
(a) nylon
(b) acrylic
(c) terylene
2. Which of the following is not a thermoplastic?
(a) polythene
(b) melamine
(c) polystyrene
3. The plastic used for making water pipes is
(a) melamine
(b) polythene
(c) PVC
4. Which of the following is a natural polymer?
(a) polyester
(b) nylon
(c) cellulose

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Answer 1

Answer:

1.nylon

2.polystyrene

3.pvc

4.polyester