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Tardigrade
Question
Chemistry
Which of the following gives propyne on hydrolysis?
Q. Which of the following gives propyne on hydrolysis?
6234
266
AIIMS
AIIMS 2005
Hydrocarbons
Report Error
A
A
l
4
C
3
14%
B
M
g
2
C
3
78%
C
B
4
C
5%
D
L
a
4
C
3
4%
Solution:
Magnesium carbide on hydrolysis gives propyne.
M
g
2
C
3
+
4
H
2
O
⟶
propyne
C
H
3
C
≡
C
H
+
2
M
g
(
O
H
)
2
A
l
4
C
3
+
12
H
2
O
⟶
Methane
3
C
H
4
↑
+
4
A
l
(
O
H
)
3