Nitrogen gas is liberated by thermal decomposition of : — p Block Elements Chemistry Question
Question
Nitrogen gas is liberated by thermal decomposition of :
Answer: D
💡 Solution & Explanation
NH4NO2 $\xrightarrow{\Delta}$ N2 $\uparrow$ + 2H2O $\uparrow$<br>NaN3 $\xrightarrow{\Delta}$ Na + 3/2 N2 $\uparrow$<br>(NH4)2Cr2O7 $\xrightarrow{\Delta}$ N2 $\uparrow$ + Cr2O3(s) + 4H2O $\uparrow$
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