Match the polymers given in Column I with their main applications given in Column II.
| Column I | Column II |
| i) Bakelite | (a) Unbreakable crockery |
| ii) Low-density polythene | (b) Non-stick cookwares |
| iii) Melamine-formaldehyde resin | (c) Packaging material for shock absorbance |
| iv) Nylon 6 | (d) Electrical switches |
| v) Polytetrafluoroethane | (e) Squeeze bottles |
| vi) Polystyrene | (f) Tyre, cords |