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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Dinesh khalmaniya 1 Best Answer
option B
sir in ans opption b but why
substitution on disubstitutes benzene depends on groups already attached to ring. so please check this link to understand concept https://www.masterorganicchemistry.com/2018/03/19/eas-disubstituted-benzenes/
sir please ans my other new organic questions.. 🙏🙏