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EAMCET Medical EAMCET Medical Solved Paper-2003

  • question_answer
    Which one of the following compounds is prepared in the laboratory from benzene by a substitution reaction?

    A)  Glyoxal

    B)  Cyclohexane

    C)  Acetophenone

    D)  Hexabromocyclohexane

    Correct Answer: C

    Solution :

                     In the given compounds only acetophenone is  prepared  by  substitution.   Other compounds are prepared by addition reactions. Acetophenone is prepared when benzene reacts with acetyl chloride in presence of anhy. \[\text{AlC}{{\text{l}}_{\text{3}}}\] as:


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