question_answer

Using anhydrous \[AlC{{l}_{3}}\]as catalyst, which one of the following reactions produce ethyl-benzene (PhEt)?

A)  \[{{H}_{3}}C-C{{H}_{2}}OH+{{C}_{6}}{{H}_{6}}\]

B)  \[C{{H}_{3}}-CH=C{{H}_{2}}+{{C}_{6}}{{H}_{6}}\]

C)  \[{{H}_{2}}C=C{{H}_{2}}+{{C}_{6}}{{H}_{6}}\]

D)  \[{{H}_{3}}C-C{{H}_{3}}+{{C}_{6}}{{H}_{6}}\]

Correct Answer: C

Solution :

                By me reaction of benzene with ethylene in the presence of anhydrous\[AlC{{l}_{3}},\] ethylbenzene is produced.