KCET2023Chemistryp Block Elements (Group 15, 16, 17 & 18)

Which of the following compound does not give dinitrogen on heating?

Options

ABa ( N ₃ )₂
BNH ₄ NO ₂
CNH ₄ NO ₃
D( NH ₄ )₂ Cr ₂ O ₇

Correct answer

C. NH ₄ NO ₃

Step-by-step solution

Among the given compounds, only ammonium nitrate does not produces N ₂ gas on decomposition. aligned & Ba ( N ₃ )₂ Ba +3 ~N ₂ & NH ₄ NO ₂ N ₂+2 H ₂ O & NH ₄ NO ₃ N ₂ O +2 H ₂ O & ( NH ₄ )₂ Cr ₂ O ₇ Cr ₂ O ₃+ N ₂+4 H ₂ O aligned

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