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Byju's Answer
Standard XII
Chemistry
SN1 Reaction Mechanism
Consider the ...
Question
Consider the following reaction and identify
X
and
Y
.
C
H
3
C
H
2
C
H
2
I
a
l
c
.
K
O
H
−
−−−−
→
X
C
H
3
−
C
H
=
C
H
2
Y
→
A
X
=
C
H
3
C
H
=
C
H
2
Y
=
C
H
3
−
C
H
|
B
r
−
C
H
2
B
r
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B
X
=
C
H
3
C
H
2
C
H
2
O
H
Y
=
C
H
3
C
H
2
C
H
2
B
r
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C
X
=
C
H
3
−
C
H
|
O
H
−
C
H
3
Y
=
C
H
3
−
C
H
|
B
r
−
C
H
3
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D
X
=
C
H
3
C
H
=
C
H
2
Y
=
C
H
3
C
H
2
C
H
2
B
r
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Solution
The correct option is
A
X
=
C
H
3
C
H
=
C
H
2
Y
=
C
H
3
−
C
H
|
B
r
−
C
H
2
B
r
Alc
K
O
H
results in elimination reaction of alkylhalide to give alkene.This is
β
elimination.
refer to image.
Bromination of alkene occur to give dibromo compound.
Suggest Corrections
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Similar questions
Q.
Identify the products X and Y formed in the following reaction:
C
H
3
−
C
H
2
−
C
H
=
C
H
−
C
H
3
+
H
C
l
→
X
+
Y
Q.
Identify X and Y.
O
H
|
C
H
3
−
C
H
−
C
H
2
C
H
3
607.
H
2
S
O
4
,
373
k
−
−−−−−−−−−
→
X
+
Y
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.
A hydrocarbon, 'X'
(
C
3
H
4
)
decolourises
B
r
2
/
C
C
l
4
solution forming 'Y'. 'X' gave a red precipitate of a compound 'Z' with ammoniacal cuprous chloride.
X, Y, and Z respectively are:
Q.
Identify the type of the following reaction of carbon compounds.
a. CH
3
-CH
2
-CH
2
-OH → CH
3
-CH
2
-COOH
b. CH
3
-CH
2
-CH
3
→ 3CO
2
+ 4H
2
O
c. CH
3
-CH = CH -CH
3
+ Br
2
→ CH
3
-CHBr - CHBr -CH
3
d. CH
3
-CH
3
+ Cl
2
→ CH
3
-CH
2
-Cl + HCl
e. CH
3
-CH
2
-CH
2
-CH
2
-OH → CH
3
-CH
2
-CH=CH
2
+ H
2
O
f. CH
3
-CH
2
-COOH + NaOH → CH
3
-CH
2
-COO - Na
+
+ H
2
O
g. CH
3
-COOH + CH
3
-OH → CH
3
-COO- CH
3
+ H
2
O
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