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Which of the following gives propyne on ...

Which of the following gives propyne on hydrolysis?

A

`Al_(4)C_(3)`

B

`Mg_(2)C_(3)`

C

`B_(4)C`

D

`La_(4)C_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Propyne can be prepared by the hydrolysis of magnesium carbide. `Mg_(2)C_(3)+ 4H_(2)O to CH_(3) C-=CH +2Mg (OH)_(2)`
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