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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Priyanshu kumar
electrophilic aromatic substituition in which nitration is also one depends upon strength of electrophile...so when mixture of conc hno3 and conc h2so4 is present the ring is more activated towards substitution and trisubstituted product is formed..which is not formed when dil hno3 is present
got it??
simun any doubt in this then please ask