Question

Which of the following is a step-growth polymer

• A. Polyisoprene
• B. Polythene
• C. Nylon
• D. Polyacrylonitrile

Answer 1

Answer: (C)

Nylon

Answer 2

Step growth polymerization involves condensation reaction between two difunctional monomer to produce dimer which in turn, produce, tetramer and so on with the loss of simple molecules like $H_{2}O,NH_{3},HCl$ etc.