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Tardigrade
Question
Chemistry
The rate determining step in electrophilic aromatic substitution is the
Q. The rate determining step in electrophilic aromatic substitution is the
1989
194
NTA Abhyas
NTA Abhyas 2020
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A
formation of intermediate arenium cation because it occurs faster
B
formation of intermediate arenium cation because it is usually slow
C
elimination of
H
+
from arenium cation which occurs faster to restore aromaticity
D
formation of the electrophile
Solution:
The rate determining step in electrophilic aromatic substitution is the formation of arenium cation is the rate determinity step, determining, while elimination of
H
+
from arenium cation occurs to restore aromaticity and this step is very fast.