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Byju's Answer
Standard XII
Chemistry
Trend in Ionisation Enthalpy
By which of t...
Question
By which of the following reactions can
M
I
C
(methyl isocyanate) be obtained?
A
C
H
3
−
⊕
N
≡
⊖
C
+
H
g
O
⟶
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B
C
H
3
−
⊕
N
≡
⊖
C
+
O
3
⟶
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C
C
H
3
−
⊕
N
≡
⊖
C
+
S
⟶
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D
C
H
3
−
⊕
N
≡
⊖
C
+
D
M
S
O
⟶
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Solution
The correct options are
A
C
H
3
−
⊕
N
≡
⊖
C
+
H
g
O
⟶
B
C
H
3
−
⊕
N
≡
⊖
C
+
O
3
⟶
D
C
H
3
−
⊕
N
≡
⊖
C
+
D
M
S
O
⟶
Reactions:
C
H
3
−
⊕
N
≡
⊖
C
+
H
g
O
⟶
C
H
3
−
N
=
C
=
O
C
H
3
−
⊕
N
≡
⊖
C
+
O
3
⟶
C
H
3
−
N
=
C
=
O
C
H
3
−
⊕
N
≡
⊖
C
+
D
M
S
O
⟶
C
H
3
−
N
=
C
=
O
Suggest Corrections
0
Similar questions
Q.
The increasing basicity under of the following compounds is :
(
A
)
C
H
3
C
H
2
N
H
2
(
B
)
C
H
3
C
H
2
C
H
2
C
H
3
|
N
H
(
C
)
H
3
C
−
C
H
3
|
N
−
C
H
3
(
D
)
P
h
−
C
H
3
|
N
−
H
Q.
Which of the following is not the pair of resonance structures?
I
.
H
N
=
C
=
O
↔
H
−
O
−
C
≡
N
I
I
.
¯
N
=
C
=
O
↔
N
≡
C
−
O
−
I
I
I
.
C
H
3
−
O
|
|
C
−
¯
C
H
2
↔
C
H
3
−
O
−
|
C
=
C
H
2
I
V
.
C
H
3
−
O
|
|
C
−
C
H
3
↔
C
H
3
−
O
H
|
C
=
C
H
2
Q.
C
H
3
−
O
|
|
C
−
C
H
3
X
2
,
O
H
−
−
−−−−
→
C
H
3
−
O
|
|
C
−
C
H
3
→
X
3
C
−
O
|
|
C
−
C
X
3
The trihaloketone also undergoes hydrolysis in present of OH forming
C
H
3
−
O
|
|
C
−
C
H
3
O
H
−
−
−−
→
C
H
3
−
O
|
|
C
−
O
−
−
C
H
X
3
Halogen reaction can be used for preparing -COOH from methyl ketones, which halogen is best suited for this purpose?
Q.
C
H
3
−
C
≡
N
+
H
2
O
→
Q.
Arrange the following alkanes in decreasing order of their heats of combustion
(i)
C
H
3
−
C
H
3
|
C
|
C
H
3
−
C
H
3
(Neo- pentane)
(ii)
C
H
3
−
C
H
|
C
H
3
(Iso - pentane)
(iii)
C
H
3
−
C
H
2
−
C
H
2
−
C
H
2
−
C
H
3
(n -pentane)
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