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  3. RAJASTHAN ­ PET

RAJASTHAN ­ PET Rajasthan PET Solved Paper-2003

  • question_answer
    \[{{C}_{6}}{{H}_{6}}+C{{H}_{3}}-\underset{\begin{smallmatrix}  || \\  O \end{smallmatrix}}{\mathop{C}}\,-Cl\xrightarrow[{}]{{}}A;\]Product A is

    A)  benzophenone   

    B)  benzoyl chloride

    C)  acetophenone    

    D)  toluene

    Correct Answer: C

    Solution :

     \[{{C}_{6}}{{H}_{6}}+\underset{acetyl\text{ }chloride}{\mathop{C{{H}_{3}}-\underset{\begin{smallmatrix}  || \\  O \end{smallmatrix}}{\mathop{C}}\,-Cl}}\,\xrightarrow[{}]{Anhy.AlC{{l}_{3}}}\] \[\underset{acetophenone}{\mathop{{{C}_{6}}{{H}_{5}}-\underset{\begin{smallmatrix}  || \\  O \end{smallmatrix}}{\mathop{C}}\,-C{{H}_{3}}}}\,+HCl\] This is Friedel-Craffs reaction.


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