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Byju's Answer
Standard XII
Chemistry
Introduction to Electrophilic Substitution
14CH2=CH-CH3 ...
Question
14
C
H
2
=
C
H
−
C
H
3
N
B
S
→
M
g
/
e
i
t
h
e
r
→
D
2
O
→
Product(s)
Product (s) is/are
:
A
14
C
H
2
=
C
H
−
C
H
2
−
D
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B
C
H
2
=
C
H
−
14
C
H
2
−
D
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C
Both of these
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D
none of these
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Solution
The correct option is
C
Both of these
Reaction:
14
C
H
2
=
C
H
−
C
H
3
N
B
S
→
14
C
H
2
=
C
H
−
C
H
2
B
r
M
g
/
e
i
t
h
e
r
→
14
C
H
2
=
C
H
−
C
H
2
M
g
B
r
D
2
O
→
14
C
H
2
=
C
H
−
C
H
2
−
D
or
C
H
2
=
C
H
−
14
C
H
2
−
D
(due to resonance in intermediate formed)
Suggest Corrections
0
Similar questions
Q.
The correct order of C - H bond length in
C
H
3
−
C
H
3
,
C
H
2
=
C
H
2
and
C
H
≡
C
H
is:
Q.
Which of the following lone-pair indicated is not involved in resonance?
(A)
C
H
2
=
C
H
−
.
.
N
H
−
C
H
3
(B)
C
H
2
=
C
H
−
.
.
O
.
.
−
C
H
3
(C)
C
H
2
=
C
H
−
.
.
O
.
.
−
C
H
=
C
H
2
(D)
C
H
2
=
C
H
−
N
H
2
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)
C
H
3
−
C
H
2
−
⊕
C
H
2
B)
C
H
3
−
C
H
|
F
−
⊕
C
H
2
C)
C
H
3
−
C
H
|
B
r
−
⊕
C
H
2
D)
C
H
3
−
C
H
|
C
l
−
⊕
C
H
2
Arrange the following carbocations in decreasing order of their stability:
Q.
Which will undergo reaction with ammonical
A
g
N
O
3
?
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