Predict the product (s) and outling the mechanism for the process when benzene is treated with, (i) (CH_(3))_(3)C CI"in presence of "AICI_(3) (ii) (CH_(3))_(2)ChArrCH_(2)"in presence of "H_(2)SO_(4) (iii) (CH_(3))_(2)CHCH_(2)"in presence of "AICI_(3) (iv) (CH_(3))_(3)COH"in presence of "H_(2)SO_(4).

Predict the product (s) and outling the mechanism for the process when

1.	Predict the product (s) and outling the mechanism for the process when benzene is treated with, (i) (CH_(3))_(3)C CI"in presence of "AICI_(3) (ii) (CH_(3))_(2)ChArrCH_(2)"in presence of "H_(2)SO_(4) (iii) (CH_(3))_(2)CHCH_(2)"in presence of "AICI_(3) (iv) (CH_(3))_(3)COH"in presence of "H_(2)SO_(4).
Answer» Solution :In all the four cases, the same PRODUCT t-butylbenzene is FORMED byelectrophilic substitution, i.e., same electrophile `(CH_(3))_(3)C^(+)` attacks BENZENE in each case.