JEE Main & Advanced JEE Main Paper (Held On 15 April 2018) Slot-II

  • question_answer
    Which of the following statements is not true?                  [JEE Online 15-04-2018 (II)]

    A) Chain growth polymerisation involves homopolymerisation only

    B) Chain growth polymerisation includes both homopolymerisation and copolymerisation

    C) Nylon 6 is an example of step-growth polymerisation

    D) Step growth polymerisation requires a bifunctional monomer

    Correct Answer: B

    Solution :

    The statement (B) is not true. Chain growth polymerisation (or addition polymerisation) involves homopolymerisation only. Examples of such polymers include polythene, orlon and teflon.


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