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CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2000

  • question_answer
    \[{{F}_{2}}C=C{{F}_{2}}\]is a monomer of:

    A)  glyptal                 

    B)         Teflon

    C)  orlon                   

    D)         buna-S

    E)  rubber

    Correct Answer: B

    Solution :

    \[{{F}_{2}}C=C{{F}_{2}}\]is a monomer of teflon. \[n{{F}_{2}}C=C{{F}_{2}}\xrightarrow[pressure]{heat}-({{F}_{2}}C-C{{F}_{2}}){{-}_{n}}\]


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