The gas evolved on heating (NH(4))(2)Cr(...

The gas evolved on heating `(NH_(4))_(2)Cr_(2)O_(7)` is :

A

`NH_(3)`

B

`N_(2)`

C

`N_(2)O`

D

`O_(2)`.

Text Solution

Verified by Experts

The correct Answer is:

B

`(NH_(4))_(2)Cr_(2)O_(7)overset("Heat")rarr N_(2)+Cr_(2)O_(3)+4H_(2)O`

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