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Lanthanum nitrids on hydrolysis produces...

Lanthanum nitrids on hydrolysis produces

A

`HN_(3)`

B

`N_(2)H_(4)`

C

`N_(2)`

D

`NH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
At elevated temperatures the lanthanide metals react with N, P, As, Sb and Bi, given Li N, etc. The lithium nitride is hydrolysed by water in a similar way to AIN:
`LnN + 3H_(2)O rarr Ln(OH)_(3) + NH_(3)`
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