Which statement regarding polymers is not correct?
Fibres possess high tensile strength.
Thermoplastic polymers are capable of repeatedly softening and hardening on heating and cooling respectively.
Thermosetting polymers are reusable.
Elastomers have polymer chains held together by weak intermolecular forces.
1. Fibers possess a high tensile strength
2. Thermoplastic polymers are capable of repeatedly softening and hardening on heating
and cooling respectively.
3. Thermosetting polymers cannot be reused
4. Elastomers have polymer chains held together by weak intermolecular forces.
Hence the correct option is 3.