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The species that is not hydrolysed in wa...

The species that is not hydrolysed in water is

A

`P_(4)O_(10)`

B

`BaO_(2)`

C

`Mg_(3)N_(2)`

D

`CaC_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`underset(" Orthophosphoric acid")(P_(4)O_(10)+ 6H_(2)O rarr 4H_(3)PO_(4))`
`Mg_(3)N_(2)+6H_(2)O rarr 3Mg(OH)_(2)+2NH_(3)`
`CaC_(2)+2H_(2)O rarr Ca(OH)_(2)+C_(2)H_(2)`
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