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When metal carbides react with H(2)O, th...

When metal carbides react with `H_(2)O`, the correct equations are

A

`Al_(4)C_(3) +H_(2)O rarr CH -= CH`

B

`CaC_2+H_(2)O rarr CH -= CH`

C

`Mg_2C_(3) +H_(2)O rarr CH_(3) C -= CH`

D

`Be_(2) C + H_(2) O rarr CH_4`

Text Solution

Verified by Experts

The correct Answer is:
B, C, D
`Al_(4) C_(3) + 12H_(2) O rarr 4Al (OH)_(3)+3CH_(4)`
`CaC_(2) +2H_(2)O rarr Ca(OH)_(2) + C_(2)H_(2)`
`Mg_(2)C_(3) + 4H_(2)O rarr 2Mg (OH)_(2) + CH_(3) - C -= CH`
`Be_(2) C + 4H_(2) O rarr 2Be (OH)_(2) + CH_(4)`
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