Identify the polymers on the basis of uses mentioned below
| Polymer | Users |
| A | used as padding in the packaging material for delicate items |
| B | used as an outer insulation layer for electrical wires |
| C | used in making electrical fittings |
| D | used in making bottles and jars |
1
A - Polystyrene, B - PVC, C - Bakelite, D - Polyester
2
A - Polyester, B - Bakelite, C - Fermica, D - Polyester
3
A -Polythene, B - Melamine, C - Bakelite, D - PVC
4
A - Polystyrene, B - PVC, C - Bakelite, D - Melamine