BHU PMT BHU PMT Solved Paper-2003

  • question_answer
    \[NaOH/{{H}^{+}}\]reacts with:

    A)  \[{{C}_{6}}{{H}_{5}}OC{{H}_{3}}\]           

    B)  \[C{{H}_{3}}OH\]

    C)  \[C{{H}_{3}}\overset{\begin{smallmatrix}  O \\  || \end{smallmatrix}}{\mathop{C}}\,C{{H}_{3}}\]  

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

    Correct Answer: A

    Solution :

                     Dil.\[NaOH\]is used for hydrolysis of ethers \[\underset{Ether}{\mathop{{{C}_{6}}{{H}_{5}}OC{{H}_{3}}}}\,+HOH\xrightarrow[{{H}^{+}}]{NaOH}\underset{Phenol}{\mathop{{{C}_{6}}{{H}_{5}}OH}}\,\]                                 \[+C{{H}_{3}}OH\]


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