Q33 / 150 · MHT CET 2026 (19 April Shift 2) · Chemistry

Which from following polymers is classified as branched chain polymer?

  • A
    High density polythene
  • Correct answer
    B
    Low density polythene
  • C
    PVC
  • D
    Melamine

Solution

Low density polythene (LDPE) is synthesized by free radical polymerization, which involves chain transfer reactions that lead to a highly branched structure.

High density polythene (HDPE) and polyvinyl chloride (PVC) are linear polymers.

Melamine-formaldehyde resin is a cross-linked or network polymer.

Answer: Low density polythene

Hence, the correct answer is option: 'B'.

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