Ammonium dichromate is used in fireworks. The green coloured blown in – InterviewSolution

1.	Ammonium dichromate is used in fireworks. The green coloured blown in air is :
Answer» `CrO_(3)` `Cr_(2)O_(3)` CR `CrO(O)_(2)` Solution :`(NH_(4))_(2)Cr_(2)O_(7) to Cr_(2)O_(3) + Cr_(2)O_(3) + N_(2) + 4H_(2)O`

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