Arrange the following polymers in the increasing order of their intermolecular forces

cbse
polymers

#1

Arrange the following polymers in the increasing order of their intermolecular forces.
(i) Nylon- 6,6, buna-S, polythene
(ii) Nylon- 6, neoprene, polyvinyl chloride


#2

Increasing order of intermolecular forces of the polymers is as follows:
(i) Buna-S < polythene < nylon-6,6
(ii) Neoprene < polyvinyl chloride < nylon-6