JEE MAIN - Chemistry (2022 - 28th June Morning Shift - No. 2)
Nitrogen gas is obtained by thermal decomposition of :
Ba(NO3)2
Ba(N3)2
NaNO2
NaNO3
Explanation
$$\mathrm{Ba}\left(\mathrm{N}_{3}\right)_{2} \stackrel{\Delta}{\longrightarrow} \mathrm{Ba}+3 \mathrm{~N}_{2}$$
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