1.

In the sulphonation, acetylation and formlylation of benzene the group of effective electronphiles would be ? (X)A. `SO_(3)^(+),CH_(3)C-=overset(+)(O),Hoverset(+)(C)O`B. `SO_(3),CH_(3)-C-=overset(+)(O),Hoverset(+)(C )O`C. `SO_(3),CH_(3)CHO,CO+HCI`D. `HSO_(3,CH_(3)CO,HCO`

Answer» Correct Answer - B


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