Formation of nylons and polyesters are called step growth polymerisation because

Give one example of step growth polymerisation.

What is step polymerisation?

Why are condensation polymers called as step growth polymers?

Name one polymer formed by step growth polymerisation. Write its monomers.

What is meant by step growth polymerisation? Give an example.

Ropes made of nylon and polyester are commonly used in cranes and elevators because

(A) Condensation polymeristion is called step growth polymerisation. (R) In condensation polymerization each step produces a distinct functional group, which is independent of each other.