BHU PMT BHU PMT Solved Paper-2001

  • question_answer
    \[C{{H}_{3}}COOH\xrightarrow[Heat]{N{{H}_{3}}}A\xrightarrow[(-{{H}_{2}}O)]{{{P}_{2}}{{O}_{5}}}B\xrightarrow[(-{{H}_{2}}O)]{{{P}_{2}}{{O}_{5}}}C\] The compound 'C? is:

    A)  acetamide

    B)  ammonium acetate

    C)  methyl cyanide

    D)  aniline

    Correct Answer: C

    Solution :

                     \[\underset{Acetic\text{ }acid}{\mathop{C{{H}_{3}}COOH}}\,\xrightarrow[\Delta ]{N{{H}_{3}}}\underset{\begin{smallmatrix}  \,\,\,\,\,\,\,\,\,\,\,\,\,\,(A) \\  Ammonium\text{ }acetate \end{smallmatrix}}{\mathop{C{{H}_{3}}COON{{H}_{4}}}}\,\]\[\xrightarrow[\Delta ,-{{H}_{2}}O]{{{P}_{2}}{{O}_{5}}}\underset{\begin{smallmatrix}  \,\,\,\,\,\,\,\,\,(B) \\  Acetamide \end{smallmatrix}}{\mathop{C{{H}_{3}}CON{{H}_{2}}}}\,\xrightarrow[{{P}_{2}}{{O}_{5}}/\Delta ]{-{{H}_{2}}O}\underset{\begin{smallmatrix}  \,\,\,\,\,\,\,\,\,\,\,(C) \\  Methyl\text{ }cyanide \end{smallmatrix}}{\mathop{C{{H}_{3}}CN}}\,\]


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