Q27 / 90 · JEE Main 2019 (12 Apr Shift 1) · Chemistry

Which of the following is a thermosetting polymer?

  • Correct answer
    A
    Bakelite
  • B
    PVC
  • C
    Nylon 6
  • D
    Buna-N

Solution

Thermosetting polymers are cross-linked or heavily branched molecules, which on heating undergo extensive cross linking and cannot be reused. Bakelite is a thermosetting polymerFigure

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

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