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On heating crystals of red coloured ammo...

On heating crystals of red coloured ammonium dichromate a violent action accompanied by flashes of light is observed.
`(NH_(4))_(2)Cr_(2)O_(7)overset(Delta)(rarr)N_(2)+X+4H_(2)O`,'X' is

A

dichromate

B

chromate

C

chromium sesqui oxide

D

`CrO_(5)`

Text Solution

Verified by Experts

The correct Answer is:
C
`(NH_(4))_(2)Cr_(2)O_(7) overset(Delta)(rarr)underset("Chromium sesqui oxide")(Cr_(2)O_(3))+N_(2)+4H_(2)O`
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