12th Class Chemistry Polymers / बहुलक

  • question_answer 76)
      Assertion: For making rubber synthetically, isoprene molecules are polymerised.

    Answer:

      (E) Correct assertion. Polymerization of isoprene in the laboratory gives all trans -polyisoprene also called gutta-percha.                                                                                          Reason: Neoprene (a polymer of chloroprene) is a synthetic rubber.


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