(NH 4 ) 2 Cr 2 O 7 on heating gives a gas which is also given by (2004)

Chemistry · JEE Advanced · NTA Exams — d- and f-Block Elements

1. heating NH₄NO₂
2. heating NH₄NO₃
3. Mg₃N₂ + H₂O
4. Na(comp.) + H₂O₂

Answer

(A) heating NH 4 NO 2

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