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Byju's Answer
Standard XII
Chemistry
Dehalogenation of Haloforms
Which of the ...
Question
Which of the following reaction will give an alkyne?
A
Potassium fumarate
Electrolysis
−
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B
C
H
3
C
B
r
2
C
H
B
r
2
Zn dust
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C
C
H
3
C
H
2
C
H
B
r
2
a
l
c
.
K
O
H
/
N
a
N
H
2
/
Δ
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D
C
H
3
C
H
B
r
C
H
2
B
r
N
a
N
H
2
/
Δ
−
−−−−−
→
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Solution
The correct option is
D
C
H
3
C
H
B
r
C
H
2
B
r
N
a
N
H
2
/
Δ
−
−−−−−
→
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Similar questions
Q.
Which of the following reaction will give an alkyne?
Q.
Which of the following alkyne on treatment with
H
2
(
2
m
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e
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/
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gives an optically inactive compound ?
Q.
The alkyne which will react with
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to give pyruvic acid is:
Q.
Identify the alkynes
A
,
B
,
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and
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which gives the following reactions. What is (B)?
Q.
Identify the alkynes
A
(
C
10
H
18
)
and
B
(
C
10
H
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)
which gives the following reactions:
Alkyne
(
A
)
H
2
+
P
l
−
−−−
→
2
m
o
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↓
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g
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+
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(gas)
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Standard XII Chemistry
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