Heating (NH_4)_2Cr_2O_7 liberates a gas. The | vedclass

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(A) The thermal decomposition of ammonium dichromate $(NH_4)_2Cr_2O_7$ produces nitrogen gas $(N_2)$: $(NH_4)_2Cr_2O_7 \stackrel{\Delta}{\longrightarr

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Heating $NH_4NO_2$

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(A) The thermal decomposition of ammonium dichromate $(NH_4)_2Cr_2O_7$ produces nitrogen gas $(N_2)$: $(NH_4)_2Cr_2O_7 \stackrel{\Delta}{\longrightarrow} N_2 \uparrow + Cr_2O_3 + 4H_2O$ Similarly,ammonium nitrite $(NH_4NO_2)$ on heating also liberates nitrogen gas $(N_2)$: $NH_4NO_2 \stackrel{\Delta}{\longrightarrow} N_2 \uparrow + 2H_2O$ Thus,the same gas is obtained by heating $NH_4NO_2$.

Heating $(NH_4)_2Cr_2O_7$ liberates a gas. The same gas is obtained by:

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