JEE Main & Advanced Chemistry Carboxylic Acids Question Bank Preparation of Carboxylic Acids and Their Derivatives

  • question_answer
       \[\underset{(ii)\,{{H}_{2}}O}{\mathop{\xrightarrow{(i)\,\,C{{O}_{2}}}}}\,P\] In the reaction, product P is [CBSE PMT 2002]

    A)                              

    B)                

    C)                

    D)                 \[{{C}_{6}}{{H}_{5}}-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,-{{C}_{6}}{{H}_{5}}\]

    Correct Answer: B

    Solution :

    \[{{C}_{6}}{{H}_{5}}MgBr\underset{(ii)\,H_{3}^{+}O}{\mathop{\xrightarrow{(i)\,C{{O}_{2}}}}}\,\underset{(\text{P})}{\mathop{{{C}_{6}}{{H}_{5}}COOH}}\,\]


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