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Nitrogen is liberated by the thermal dec...

Nitrogen is liberated by the thermal decomposition of only

A

`NH_(4)NO_(2)`

B

`NaN_(3)`

C

`(NH_(4))_(2)Cr_(2)O_(7)`

D

All the three

Text Solution

Verified by Experts

The correct Answer is:
D
`NH_(4)OH to N_2 + 2H_(2)O`
`2NaN_(3) to 2Na+ 3N_(2)`
`(NH_(4))_(2) Cr_(2)O_(7) to N_(2) + Cr_(2)O_(3) + 4H_(2)O`
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