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MHT CET Medical202624 April 2026Morning ShiftChemistryPolymersActual

Which one of the following polymers is NOT obtained by condensation polymerisation?

Options

  1. ANylon 6,6
  2. BBuna-N
  3. CBakelite
  4. DTerylene

Correct answer

B. Buna-N

Step-by-step solution

Buna-N is an addition polymer formed by the copolymerisation of 1,3 -butadiene and acrylonitrile. Nylon 6,6 is a condensation polymer of hexamethylenediamine and adipic acid. Bakelite is a condensation polymer of phenol and formaldehyde. Terylene is a condensation polymer of ethylene glycol and terephthalic acid. Answer: Buna-N

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