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

  • question_answer
    Teflon is a polymer of                                     [Kerala PMT 2004]

    A)                 Tetrafluoro ethane

    B)                 Tetrafluro propene

    C)                 Difluorodichloro ethane

    D)                 Difluoro ethane

    E)                 Trifluoro ethane

    Correct Answer: A

    Solution :

                    \[\underset{\text{Tetrafluoro ethane}}{\mathop{nC{{F}_{2}}=C{{F}_{2}}\,}}\,\,\xrightarrow{{}}\,\,\,\,\underset{\text{Teflon}}{\mathop{{{[-C{{F}_{2}}-C{{F}_{2}}-]}_{n}}}}\,\]


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