The compound(s) that undergo slower electrophilic substitution than be

1.	The compound(s) that undergo slower electrophilic substitution than benzene is/are
Answer» Solution :`-CH = CH_2`, has overall electron WITHDRAWING effect, deactivate the ring. In both (c) and (d) STRONG electron withdrawing REASONANCE effect deactivat ring for ELECTROPHILIC substitution reaction.

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