Suhani, a class 8 student has listed the important properties and uses of a few plastics in the given table.
| Plastics | Properties | Uses |
|---|---|---|
| W | Light weight | For making adhesive tapes
and as an insulator for electric wires |
| X | Thermoplastic | For making soles of shoes
and sanitary fittings |
| Y | Thermosetting | For making electrical switches
and plugs |
| Z | Hard, highly
polished |
For making floor tiles and
kitchenware |
W, X, Y and Z could be respectively
APolystyrene, polythene, melamine and teflon
BPVC, polythene, bakelite and melamine
CPolythene, PVC, bakelite and melamine
DPolythene, melamine, bakelite and teflon.
According to me the answer should be C.