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Byju's Answer
Standard XIII
Chemistry
Dehydrohalogenation for Alkenes
CH3-CH2 -Cl A...
Question
C
H
3
−
C
H
2
−
C
l
a
l
c
.
K
O
H
−
−−−−
→
A
.
the product is
A
C
H
3
C
H
2
O
K
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B
C
H
3
C
H
O
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C
C
H
3
C
H
2
O
C
H
3
C
H
3
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D
C
H
2
=
C
H
2
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Solution
The correct option is
D
C
H
2
=
C
H
2
The addition of KOH to alkyl halides results in the formation of alkene, which in this case, is Ethene.
C
H
3
−
C
H
2
−
C
l
a
l
c
.
K
O
H
−
−−−−
→
C
H
2
=
C
H
2
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0
Similar questions
Q.
C
H
3
−
C
H
2
−
C
l
a
l
c
.
K
O
H
−
−−−−
→
A
.
the product is
Q.
Which of the following reaction is example of
S
N
2
reaction using
c
o
n
c
.
H
C
l
:
(
a
)
C
H
3
−
C
H
2
−
O
H
A
n
h
y
Z
n
C
l
2
/
△
−
−−−−−−−−
→
C
H
3
−
C
H
2
−
C
l
(
b
)
C
H
3
−
C
H
3
|
C
|
C
H
3
−
C
H
2
O
H
A
n
h
y
Z
n
C
l
2
/
△
−
−−−−−−−−
→
C
H
3
−
C
H
1
|
C
|
C
H
3
−
C
H
2
−
C
H
3
(
c
)
C
H
3
−
O
H
|
C
|
C
H
3
−
C
H
3
A
n
h
y
Z
n
C
l
2
/
△
−
−−−−−−−−
→
C
H
3
−
C
l
|
C
|
C
H
3
−
C
H
3
(
d
)
C
H
2
=
C
H
−
C
H
2
−
O
H
A
n
h
y
Z
n
C
l
2
/
△
−
−−−−−−−−
→
C
H
2
=
C
H
−
C
H
2
−
C
l
Q.
C
H
3
−
C
H
2
−
C
H
2
−
C
H
2
−
C
H
3
|
C
|
C
H
3
−
C
H
2
−
C
H
2
−
O
H
H
+
−
−
→
Δ
(
A
)
(
m
a
j
o
r
)
Product (A) is:
Q.
C
l
−
C
H
2
−
C
H
3
|
C
|
C
H
3
−
C
H
2
−
C
H
2
−
C
l
+
I
−
−
−−
→
D
M
F
product;
Q.
C
H
3
−
C
H
2
−
C
H
2
−
C
H
|
C
H
3
−
C
H
3
C
l
2
−
−
→
h
v
product, at room temperature.
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