Question

Mention the types of polymers formed on the basis of intermolecular forces.

Answer 1

1. Elastomers: Weak intermolecular forces, high elasticity (e.g., Natural rubber, Neoprene).
2. Fibres: Strong hydrogen bonding, high tensile strength (e.g., Nylon, Terylene).
3. Thermoplastic polymers: Intermediate forces, can be reshaped on heating (e.g., PVC, Polyethylene).
4. Thermosetting polymers: Strong cross-linking, rigid structure (e.g., Bakelite, Melamine).