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Catalytic Hydrogenation

Question

Which of the following will produce methane on hydrolysis?
$B e C_{2}$
$A l_{3} C_{4}$
$A l_{4} C_{3}$
$B e_{2} C$

A

B e_{2} C

B

B e C_{2}

C

A l_{3} C_{4}

D

A l_{4} C_{3}

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Solution

Verified by Toppr

$B e C_{2} a n d A l_{3} C_{4}$ not even exist.
These two carbides are called methanides. They usually prepare methane on hydrolysis.

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