RAJASTHAN PMT Rajasthan - PMT Solved Paper-1997

  • question_answer
    \[Acetylene\xrightarrow{NaN{{H}_{2}}}A\xrightarrow{Iodoform}\] \[B\xrightarrow{{{H}_{2}}O/H{{g}^{2+}}}Z\]is:

    A)  \[C{{H}_{3}}COOH\]

    B)                         \[C{{H}_{3}}COC{{H}_{3}}\]

    C)                         \[HCOOH\] 

    D)                         \[{{C}_{2}}{{H}_{5}}OH\]

    Correct Answer: B

    Solution :

    \[\underset{Acetylen}{\mathop{H-C\equiv CH}}\,\xrightarrow{NaN{{H}_{2}}}C{{H}_{3}}CHO\xrightarrow{Iodoform}\] \[CH{{I}_{3}}\xrightarrow{{{H}_{2}}O/H{{g}^{+2}}}C{{H}_{3}}-\underset{Actone}{\mathop{CO}}\,-C{{H}_{3}}\]


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