Tardigrade
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Tardigrade
Question
Chemistry
A hydrocarbon has the molecular formula C3H4.To find out whether it contains two double bonds of a triple bond, which of the following test should be performed
Q. A hydrocarbon has the molecular formula
C
3
H
4
.To find out whether it contains two double bonds of a triple bond, which of the following test should be performed
1843
217
Hydrocarbons
Report Error
A
Treat with bromine in
CC
l
4
24%
B
Pass through ammonical cuprous chloride
33%
C
Treat with Baeyer's reagent
33%
D
Treat with Fehling solution
10%
Solution:
C
H
3
C
≡
C
H
C
u
Cl
+
N
H
4
O
H
(
Red ppt
)
C
H
3
−
C
≡
C
−
C
u
+
↓
C
H
2
=
C
=
C
H
2
C
u
Cl
+
N
H
4
O
H
No reaction
Other reagent reacts with both the alkyne and diene.