Question

Q1 What do you mean by thermoplastics? Give two examples?​

Answer 1

Answer:

Polyethylene, polypropylene, polyvinyl chloride, polystyrene, polybenzimidazole, acrylic, nylon.

thermoplastic means a substance which soften on heating and harder on cooling..........

is called thermoplastic or thermoplastic polymers.

Answer 2

Explanation:

• Define thermoplastics and thermosetting polymers with two examples of each. Answer. Thermoplastic polymers are linear (slightly branched) long chain polymers, which can be repeatedly softened and hardened on heating. Hence, they can be modified again and again.
• Example: polythene, polystyrene.