JEE Main & Advanced Chemistry Polymers / बहुलक Question Bank General methods of preparation and mechanism of Polymerisation

  • question_answer
    PVC is prepared by the polymerization of             [Pb. CET 2002]

    A)                 Ethylene             

    B)                 1-chloropropene

    C)                 Propene             

    D)                 1-chloroethene

    Correct Answer: D

    Solution :

                       PVC is polyvinyl chloride, a polymer of vinyl chloride.                 \[\underset{\text{1-chloroethene}}{\mathop{n.C{{H}_{2}}=CH.Cl}}\,\xrightarrow{\text{Polymerisation}}\ \underset{PVC}{\mathop{{{\left[ \begin{matrix}    \,\,\,\,\,\,\,\,\,\,\,\,\,Cl  \\    -C{{H}_{2}}-\overset{|\,\,\,\,\,\,}{\mathop{CH}}\,-  \\ \end{matrix} \right]}_{n}}}}\,\]


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