Question

30.
Among the following polymers, the weakest molecular forces are present in
(A) Thermosetting plastics
(B) Fibres
(C) Thermoplastics
(D) Rubber​

Answer 1

Answer:

I think It's correct answer will be Fibers

Answer 2

Answer :- A) Thermosetting plastics

Explanation :- The order of the strength of the polymer is -

Elastomer < Thermoplastic < Fibers < Thermosetting plastic

Rubber is an elastomer. So it would have the weakest intermolecular force of attraction.

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