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NEET Sample Paper NEET Sample Test Paper-47

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

    A) Teflon                          

    B) Glyptal

    C) Nylon-6                        

    D) Buna - 5

    Correct Answer: A

    Solution :

    Teflon Teflon or polytetrafluoroethylene (PTFE). It is manufactured by heating tetra fluoroethene in presence of a free radical or per sulphate catalyst at high pressures \[{{\operatorname{nF}}_{2}}C=C{{F}_{2}}\xrightarrow[\begin{smallmatrix}  \,\,\,\,\,high \\  pressure \end{smallmatrix}]{Catalyst}{{F}_{2}}\underset{\operatorname{Teflon}}{\mathop{C}}\,-C{{F}_{2}}{{}_{n}}\]


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