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Karnataka Board PUCPUC Science 2nd PUC Class 12

Arrange the Following Polymers in Increasing Order of Their Intermolecular Forces. (I) Nylon 6, 6, Buna-s, Polythene. (Ii) Nylon 6, Neoprene, Polyvinyl Chloride. - Chemistry

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Question

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

(i) Nylon 6, 6, Buna-S, Polythene.

(ii) Nylon 6, Neoprene, Polyvinyl chloride.

Answer in Brief

Solution

Different types of polymers have different intermolecular forces of attraction. Elastomers or rubbers have the weakest while fibres have the strongest intermolecular forces of attraction. Plastics have intermediate intermolecular forces of attraction. Hence, the increasing order of the intermolecular forces of the given polymers is as follows:

(i) Buna − S < polythene < Nylon 6, 6

(ii) Neoprene < polyvinyl chloride < Nylon 6

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Chapter 15: Polymers - Intext Questions [Page 435]

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NCERT Chemistry [English] Class 12
Chapter 15 Polymers
Intext Questions | Q 6 | Page 435
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