RAJASTHAN PMT Rajasthan - PMT Solved Paper-2000

  • question_answer
    When \[{{C}_{6}}{{H}_{5}}N{{H}_{2}}\] heated with \[{{C}_{6}}{{H}_{5}}CHO\] the product is:

    A)  schiffs base

    B)  benzoin

    C)  azoxy benzene

    D)  unsaturated acid

    Correct Answer: A

    Solution :

    \[{{C}_{6}}{{H}_{5}}N{{H}_{2}}+O=CH{{C}_{6}}{{H}_{5}}\xrightarrow{{{120}^{o}}C}\] \[\underset{\begin{smallmatrix}  Benzilidine\,\,\text{amine} \\  [Schiff\,base] \end{smallmatrix}}{\mathop{{{C}_{6}}{{H}_{5}}N=CH.{{C}_{6}}{{H}_{5}}}}\,+{{H}_{2}}O\]


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