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J & K CET Medical J & K - CET Medical Solved Paper-2009

  • question_answer
    The polymer used in the manufacture of orlon is

    A)  PTFE                                    

    B)  PAN

    C)  PMMA                                

    D)  PVC

    Correct Answer: B

    Solution :

                    Polyacrylonitrile is used in the manufacture of orlon. \[nC{{H}_{2}}=CHCN\xrightarrow[{}]{polymerisation}\,\,[\underset{\begin{smallmatrix}  polyacrylonitrile \\  \,\,\,\,\,\,\,\,\,\,\,\,\,(PAN) \end{smallmatrix}}{\mathop{-C{{H}_{2}}-\underset{\begin{smallmatrix}  | \\  CN \end{smallmatrix}}{\mathop{CH}}\,-{{]}_{n}}}}\,\]


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