Falling Behind in Studies? Join Our Performance Improvement Batch. Enroll For Free
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Hello, Q.1. Why Benzene ring is said to be Activated when -OH Group is attached (Phenol) and Deactivated when -Cl Group is attached (Chloro Benzene), even when both the groups are having lone pair ? Q.2. Why anti-markovnikov''s rule is applicable only with Bromine and not with other Halogens ?
Ans.1 Because -OH group shows +R effect by donating its electron but -Cl shows its -I effect which dominates over its +R effect. Ans.2 Anti Marconikov''s Rule is applicable when cyclic transfer of electrons takes place in presence of H2O2. It is not only with Br. PLEASE LIKE MY ANSWER IF YOU ARE SATISFIED BY ITAND BEST OF LUCK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ans.1 Because -OH group shows +R effect by donating its electron but -Cl shows its -I effect which dominates over its +R effect.
Ans.2 Anti Marconikov''s Rule is applicable when cyclic transfer of electrons takes place in presence of H2O2.
It is not only with Br.
PLEASE LIKE MY ANSWER IF YOU ARE SATISFIED BY ITAND BEST OF LUCK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -