Question
Sat March 05, 2011 By: Soumya Kumari

by soumya QUES = why does NO2 group show its effect only at ortho- and para- position and not at meta position? please clear it

Expert Reply
Sat March 05, 2011
Dear Student,
Every functional group shows its maximum effect on the ortho and para positions only as these two positons are in the plane of the ring unlike the meta position.
 
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