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Question
Chemistry
Which of the following compounds on hydrolysis gives propyne?
Q. Which of the following compounds on hydrolysis gives propyne?
386
152
NTA Abhyas
NTA Abhyas 2022
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A
C
a
C
2
B
M
g
2
C
3
C
A
l
4
C
3
D
B
e
2
C
Solution:
M
g
2
C
3
+
4
H
2
O
→
C
3
H
4
+
2
M
g
(
O
H
)
2
Calcium carbide gives acetylene while beryllium and aluminium carbide gives methane on hydrolysis.