JEE Main & Advanced Chemistry Polymers / बहुलक Question Bank Composition, Properties and uses of Polymers

  • question_answer
    Neoprene, a synthetic rubber contains which of the following element besides C and H

    A)                 N            

    B)                 O

    C)                 Cl           

    D)                 F

    Correct Answer: C

    Solution :

    \[\underset{\text{Chloroprene}}{\mathop{n(C{{H}_{2}}=\underset{Cl\,\,\,}{\mathop{\underset{|\,\,\,\,\,}{\mathop{C-}}\,}}\,CH=C{{H}_{2}}}}\,)\to \]\[\underset{\text{Neoprene}}{\mathop{{{\left( C{{H}_{2}}-\underset{Cl\,\,\,}{\mathop{\underset{|\,\,\,\,\,}{\mathop{C=}}\,}}\,CH-C{{H}_{2}} \right)}_{n}}}}\,\]


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