1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Reduction of Carboxylic Acids
CH2=CH-Ch2Cl ...
Question
CH2=CH-Ch2Cl and CH3-CH2-Cl which is more reactive towards SN1 reaction'?
Open in App
Solution
1. H
2
C=CH-CH
2
Cl is more reactive in SN
​1
reaction.
2. This is due to the stabilisation of carbocation by resonance,as it is a allylic carbocation.
H
2
C=CH-CH
2
+
↔
+
H
2
C-CH=CH
2
Suggest Corrections
0
Similar questions
Q.
Out of
C
H
3
−
C
H
−
C
H
2
−
C
l
|
C
H
3
and
C
H
3
−
C
H
2
−
C
H
−
C
l
|
C
H
3
,
which is more reactive towards
S
N
1
reaction and why?
Q.
Select the member of each pair that shows faster rate of
S
N
2
reaction with
K
I
in acetone.
(a)
C
H
3
−
C
H
2
−
C
H
2
−
C
H
2
−
C
l
a
n
d
C
H
3
−
C
H
∣
C
H
3
−
C
H
2
−
C
l
(
I
)
(
I
I
)
(b)
C
H
3
−
C
H
2
−
C
H
2
−
C
l
a
n
d
C
H
3
−
C
H
2
−
C
H
2
−
B
r
(
I
)
(
I
I
)
(c)
C
H
3
−
C
H
∣
C
H
3
−
C
H
2
−
C
H
2
−
C
l
a
n
d
C
H
3
−
C
H
3
∣
C
∣
C
H
3
−
C
H
2
C
l
(
I
)
(
I
I
)
(d)
C
H
3
−
C
H
2
−
C
H
2
−
B
r
∣
C
H
−
C
H
3
a
n
d
C
H
3
−
C
H
3
∣
C
H
−
C
H
2
−
B
r
∣
C
H
−
C
H
3
(
I
)
(
I
I
)
Q.
Arrange the following alkyl halides in ascending order of their reactivity towards
S
N
1
reaction.
C
H
3
X
,
C
H
3
−
C
H
2
−
X
,
C
H
3
−
C
|
X
H
−
C
H
3
,
C
H
3
−
C
H
3
|
C
|
C
H
3
−
X
,
(
X
=
S
a
m
e
)
Q.
Match the column
A
,
B
and
C
suitably.
Reactabts
(
A
)
Products
(
B
)
Name of the reaction
(
C
)
C
H
3
−
C
H
3
+
C
l
2
C
O
2
+
H
2
O
Addition reaction
C
2
H
6
+
O
2
C
H
2
=
C
H
2
Thermal cracking
n
C
H
2
=
C
H
2
C
H
2
=
C
H
2
+
C
H
4
Substitution reactions
C
H
3
−
C
H
2
−
C
H
3
C
H
3
−
C
H
2
C
l
+
H
C
l
Polymerisation
C
H
≡
C
H
+
H
2
[
−
C
H
2
−
C
H
2
−
]
n
Combustion
Q.
Which would undergo
S
N
1
reactions faster in the following pair?
C
H
3
−
C
H
2
−
C
H
2
−
B
r
and
C
H
3
−
C
H
−
C
H
3
|
B
r
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Reduction of Carboxylic Acids and its Derivatives
CHEMISTRY
Watch in App
Explore more
Reduction of Carboxylic Acids
Standard XII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app