Question

which of the following does produce N2 on heating options are NH4NO3,Pb(NO3)2,NaNO2 and NH4NO2

Answer 1

Answer:

the answer should be: NH4NO2

Explanation:

when NH4NO2 is heated, then it decomposes to give nitrogen gas, ie. N2.

on heating,

NH4NO2 (s) —> N2 (g) + 2 H2O (l).

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