Multiple choice

A plastic that can be softened repeatedly by heating and can be moulded into different shapes again and again is called a thermoplastic. Which of the following plasctics are thermoplastics?

a. Polythene b. Bakelite c. PVC d. Melamine

  1. Both a and b

  2. Both a and c

  3. Both a and d

  4. Both b and c

  5. Both b and d

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the correct option. Polythene and PVC are thermoplastics as they can be softened repeatedly by heating and can be moulded into different shapes again and again.