NEET Sample Paper NEET Sample Test Paper-21

  • question_answer Methyl benzene can be prepared by reacting  benzene with bromomethane in the presence of

    A) \[B{{r}_{2}}/CC{{l}_{4}}\]                        

    B) Dil.\[{{H}_{2}}S{{O}_{4}}\]                     

    C)  Anhydrous\[AlC{{l}_{3}}\]

    D) \[Ni/{{H}_{2}}.70{{\,}^{o}}C\]   

    Correct Answer: C

    Solution :

    \[{{C}_{6}}{{H}_{6}}+C{{H}_{3}}Br\xrightarrow{AlC{{l}_{3}}}{{C}_{6}}{{H}_{5}}C{{H}_{3}}+HBr\] This reaction is known as Friedal-Craft's alkylatiol Hence, the correct option is (c).

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