JCECE Engineering JCECE Engineering Solved Paper-2014

  • question_answer
    The monomeric unit of orlon molecule is

    A) \[C{{H}_{2}}=CH-Cl\]

    B) \[C{{H}_{3}}COO-CH=C{{H}_{2}}\]

    C) \[C{{H}_{2}}=CH-CN\]

    D)  \[{{C}_{6}}{{H}_{5}}-CH=C{{H}_{2}}\]

    Correct Answer: C

    Solution :

    Vinyl cyanide (acrylonitrile), \[C{{H}_{2}}=CHCN\] is the monomeric unit of orlon molecule. \[\underset{Vinyl\,\,cyanide}{\mathop{nC{{H}_{2}}=CHCN}}\,\xrightarrow{{}}\,\,\,\,\underset{\begin{smallmatrix}  Polyacrylonitrile \\  or\,\,orlon \end{smallmatrix}}{\mathop{\,{{[-C{{H}_{2}}-CHCN-]}_{n}}}}\,\]


You need to login to perform this action.
You will be redirected in 3 sec spinner