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Byju's Answer
Standard XII
Chemistry
Dehydration of Alcohols
Among the fol...
Question
Among the following the compounds which can undergo an
S
N
1
reaction in an aqueous solution, are:
A
I
a
n
d
I
V
o
n
l
y
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B
I
I
a
n
d
I
V
o
n
l
y
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C
I
I
a
n
d
I
I
I
o
n
l
y
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D
I
I
,
I
I
I
a
n
d
I
V
o
n
l
y
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Solution
The correct option is
C
I
I
a
n
d
I
I
I
o
n
l
y
S
N
1
reaction is governed by the stability of carbocation formed.
II carbocation is stabilised through +I effect of three
−
C
H
3
group. III carbocation is resonance stabilised.
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