The compound(s) which generates N 2 gas upon thermal decomposition below 300ºC is (are)…

Chemistry · JEE Advanced · NTA Exams — p-Block Elements

1. NH₄NO₃
2. (NH₄)₂Cr₂O₇
3. Ba(N₃)₂
4. Mg₃N₂

Answer

(B) (NH 4 ) 2 Cr 2 O 7, (C) Ba(N 3 ) 2

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