Question

Which of the following is not an example of addition polymer

• A. Polythene
• B. Polystyrene
• C. Neoprene
• D. Nylon - 6.6

Answer 1

Answer: (D)

Nylon - 6.6

Answer 2

Nylon-$6,\,6$ is not an example of addition polymer. It is a condensation polymer. This polymer is prepared by the condensation copolymerisation of hexamethylene-diamine and adipic acid under high pressure and at high temperature.

All other options are examples of addition polymers i.e polythene, polystyrene and neoprene.