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Byju's Answer
Standard XII
Chemistry
Synthesis of Aldehydes or Ketones from Hydrocarbons
In which of t...
Question
In which of the following reaction, acetaldehyde is not produced
-
A
C
H
2
=
C
H
−
C
H
=
C
H
2
O
3
−
−−−−
→
Z
n
/
H
2
O
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B
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C
H
C
≡
C
H
+
H
2
O
H
g
S
O
4
−
−−−
→
H
2
S
O
4
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D
C
H
3
C
O
C
l
+
H
2
P
d
−
−−−
→
B
a
S
O
4
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Solution
The correct option is
A
C
H
2
=
C
H
−
C
H
=
C
H
2
O
3
−
−−−−
→
Z
n
/
H
2
O
C
H
2
=
C
H
−
C
H
=
C
H
2
O
3
−
−−−−
→
Z
n
/
H
2
O
2
H
C
H
O
+
C
H
O
|
C
H
O
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0
Similar questions
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.
Arrange the following in increasing order of stability on the basis of resonance.
(i)
C
H
2
=
C
H
−
C
H
=
C
H
−
+
C
H
2
(ii)
C
H
2
=
C
H
−
+
C
H
−
C
H
=
C
H
2
(iii)
C
H
2
=
C
H
−
+
C
H
−
−
C
H
−
+
C
H
2
(iv)
+
C
H
2
−
C
H
=
C
H
−
−
C
H
−
+
C
H
2
.
Q.
Which will undergo reaction with ammonical
A
g
N
O
3
?
Q.
Which of the following has a bond formed by overlap of
s
p
−
s
p
3
hybrid orbitals
Q.
The IUPAC name of:
H
C
≡
C
−
C
H
2
−
C
H
2
=
C
H
C
H
2
−
|
C
=
C
H
−
H
|
C
=
O
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