The compound that does not produce nitrogen gas by the thermal decomposition is

$\left(\mathrm{NH}_{4}\right)_{2} \mathrm{Cr}_{2} \mathrm{O}_{7}$

$\mathrm{NH}_{4} \mathrm{NO}_{2}$

$\left(\mathrm{NH}_{4}\right)_{2} \mathrm{SO}_{4}$

$\mathrm{Ba}\left(\mathrm{N}_{3}\right)_{2}$