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Question

Chemistry Question on dinitrogen

On heating ammonium dichromate and barium azide separately we get

A

N2N_2 in both cases

B

N2N_2 with ammonium dichromate and NONO with barium azide

C

N2ON_2O with ammonium dichromate and N2N_2 with barium azide

D

N2ON_2O with ammonium dichromate and NO2NO_2 with barium azide

Answer

N2N_2 in both cases

Explanation

Solution

(NH4)2Cr2O7−>[Δ]N2+4H2O+Cr2O3 {(NH4)2 Cr2O7 ->[\Delta]N2 +4H2O +Cr2O3} Ba(N3)2−>[Δ]Ba+3N2 {Ba(N3)2 ->[\Delta] Ba +3N2}