JEE Main & Advanced Chemistry Aldehydes, Ketones Question Bank Critical Thinking Aldehydes,

  • question_answer
    Which of the following reactions give benzo phenone [Roorkee Qualifying 1998]

    A)                 \[2{{C}_{6}}{{H}_{6}}+CC{{l}_{4}}\underset{\text{(ii) }{{H}_{2}}O}{\mathop{\xrightarrow{\text{(i) }AlC{{l}_{3}}}}}\,\]

    B)                 \[{{C}_{6}}{{H}_{6}}+{{C}_{6}}{{H}_{5}}COCl\underset{{}}{\mathop{\xrightarrow{AlC{{l}_{3}}}}}\,\]

    C)                 \[o-C{{H}_{3}}{{C}_{6}}{{H}_{4}}CO{{C}_{6}}{{H}_{5}}\xrightarrow{\text{Heat}}\]

    D)                 \[o-HOOC-{{C}_{6}}{{H}_{4}}-CO{{C}_{6}}{{H}_{5}}\underset{{{260}^{o}}C}{\mathop{\xrightarrow{Cu}}}\,\]

    Correct Answer: B

    Solution :

                                


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