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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Priyanshu kumar
Option A is most stable and option B is least
In option B positive charge is directly attached to No2 group..so more destabilisation
sir what about option c
In option C w.r.t X No2 grp is at ortho pos...so -R effect of No2 grp...due to resonance
So shristy it destablises more in Option C
also sir in option b w.r.t to X NO2 is at para position so -R effect will work
here positive charge is directly attached to NO2 grp...so most destabilization