Home Chemistry Polymer ( Not In Syllabus ) General The difference in the densities of low densi…
Chemistry Polymer ( Not In Syllabus ) General Single Correct MCQ
Published on: August 13, 2026

The difference in the densities of low density (LDP) and high density polymers (HDP) is due to the fact that

A
LDP are highly branched structures while HDP consists of closely packed linear molecules
B
LDP are liner chains while HDP are branched chains of polythene
C
Both LDP and HDP are unbranched linear chains with different lengths
D
At high temperature, the density of polymer is reduced.

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The correct answer is:
A

The polymers formed under different conditions differ in their structural features. LDP are highly branched while HDP are closely packed molecules. Close packing increase their density.

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