Question

(d) none of these
5. Like synthetic fibres, plastic is also a
(a) polyester
(b) polymer
(c) silk
6. This is used for making covering around electrical wires,
(a) Polystyrene (b) Bakelite
(c) Polythene
(d) PVC

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Answer 1

Answer:

a) polyester I think so

Explanation:

(d) PVC I think so