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Byju's Answer
Standard XII
Chemistry
Curtius and Hofmann Rearrangements
Which is the ...
Question
Which is the best method of preparing
2
o
amine?
A
C
H
C
l
3
+
N
H
3
⟶
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B
C
H
3
C
l
K
C
N
⟶
S
n
/
H
C
L
⟶
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C
C
H
3
C
l
A
g
C
N
⟶
L
i
A
I
H
4
⟶
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D
C
H
3
N
H
2
C
H
C
l
3
/
K
O
H
⟶
S
n
/
H
C
L
⟶
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Solution
The correct option is
D
C
H
3
N
H
2
C
H
C
l
3
/
K
O
H
⟶
S
n
/
H
C
L
⟶
C
H
3
−
N
H
2
C
H
C
l
3
−
−−−
→
K
O
H
C
H
3
−
⊕
N
≡
C
⊝
S
n
/
H
C
l
−
−−−−
→
C
H
3
−
N
H
−
C
H
3
2
o
−
a
m
i
n
e
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0
Similar questions
Q.
The reaction
C
H
4
+ C
l
2
u
v
l
i
g
h
t
→
C
H
3
Cl
+
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is an example of :
Q.
Complete the following reactions:
C
6
H
5
−
C
O
N
H
2
B
r
2
/
K
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H
−
−−−−−
→
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K
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−−−
→
C
H
C
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−−−−
→
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Q.
C
H
3
N
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2
S
n
/
H
C
l
→
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C
H
C
l
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−
−−−−−−−−
→
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c
o
h
o
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i
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Identify A,B and C.
Q.
Equivalent conductance of
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−
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C
H
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at infinite dilution would be:
Q.
How many of following are electrophile?
C
⊕
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⊕
N
H
4
,
H
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O
⊕
,
C
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,
S
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