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Class 11 NEET Chemistry Hydrocarbons Questions
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© examsnet.com
Question : 82
Total: 95
The reaction,
C
H
2
=
C
H
−
C
H
3
+
H
B
r
⟶
C
H
3
C
H
B
r
−
C
H
3
is
(1996)
electrophilic substitution
free radical addition
nucleophilic addition
electrophilic addition.
Validate
Solution:
In this reaction, HBr undergoes heterolytic fission as
H
B
r
⟶
H
+
+
B
r
−
C
H
2
=
C
H
−
C
H
3
+
H
B
r
⟶
C
H
3
−
+
C
H
−
C
H
3
B
r
−
⟶
C
H
3
−
C
H
B
r
−
C
H
3
© examsnet.com
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