Question

give two uses of the following:
1) PVC
2) polyethen
3) polystyrene
4) bakelite
5) melamine
6) teflon

Answer 1

Pvc- raincoats, pipes
polyetene- bottle, containers
polystyrene -
Bakelite - switches
melamine - fire resistant gloves
Teflon - non stick cookware
I am not sure about the polystyrene
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Answer 2

2 uses of these are :-
1)PVC :-i)making bottles
ii)for packaging non food products

2)polythene :- i)for packaging
ii)as a carry bags

3)polystyrene :- i)packaging
ii)building and construction

4)bakelite :- i)it is used for making combs
ii) it is used for manufacturing Electrical switches

5)melamine :- i)it is used to make floor tiles
ii)what is used to make Kitchenware

6)Teflon :- i)for making nail polish
ii)for making cookware

Hope it will help you