Among the following compounds,the one which d | vedclass

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(D) The thermal decomposition reactions of the given compounds are as follows:$A) (NH_4)_2Cr_2O_7 \xrightarrow{\Delta} Cr_2O_3 + N_2 \uparrow + 4H_2O$

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$(NH_4)_2(C_2O_4)$

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(D) The thermal decomposition reactions of the given compounds are as follows:$A) (NH_4)_2Cr_2O_7 \xrightarrow{\Delta} Cr_2O_3 + N_2 \uparrow + 4H_2O$$B) 2NaN_3 \xrightarrow{\Delta} 2Na + 3N_2 \uparrow$$C) NH_4NO_2 \xrightarrow{\Delta} N_2 \uparrow + 2H_2O$$D) (NH_4)_2(C_2O_4) \xrightarrow{\Delta} 2NH_3 + H_2C_2O_4$As shown above,$(NH_4)_2(C_2O_4)$ produces ammonia $(NH_3)$ and oxalic acid $(H_2C_2O_4)$ upon heating,not nitrogen gas $(N_2)$. Therefore,the correct option is $D$.

Among the following compounds,the one which does not produce nitrogen gas upon heating is

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