Among the following compounds,which on heatin | vedclass

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(C) $(NH_4)_2Cr_2O_7 \stackrel{\Delta}{\longrightarrow} N_2 + 4H_2O + Cr_2O_3$$NH_4Cl + NaNO_2 \longrightarrow NH_4NO_2 + NaCl$$NH_4NO_2 \stackrel{\De

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$NH_4Cl + CaO$

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(C) $(NH_4)_2Cr_2O_7 \stackrel{\Delta}{\longrightarrow} N_2 + 4H_2O + Cr_2O_3$$NH_4Cl + NaNO_2 \longrightarrow NH_4NO_2 + NaCl$$NH_4NO_2 \stackrel{\Delta}{\longrightarrow} N_2 + 2H_2O$$Ba(N_3)_2 \stackrel{\Delta}{\longrightarrow} Ba + 3N_2$$2NH_4Cl + CaO \longrightarrow CaCl_2 + 2NH_3 + H_2O$Thus,the reaction of $NH_4Cl$ with $CaO$ produces $NH_3$ instead of $N_2$.

Among the following compounds,which on heating do not produce $N_2$?

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