The reaction that does not produce gaseous nitrogen is

Question

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The reaction that does not produce gaseous nitrogen is the reaction of ammonia with excess chlorine.

A. $(N H_{4})_{2} C r_{2} O_{7} Δ N_{2} + C r_{2} O_{3} + 4 H_{2} O$ (Nitrogen gas is produced)

B. $N H_{3} + C l_{2} (e x cess) \to NC l_{3} + 3 H Cl$ (Nitrogen trichloride, $NC l_{3}$ , is produced, NOT nitrogen gas)

C. $2 N a N_{3} Δ 2 N a + 3 N_{2}$ (Nitrogen gas is produced)

D. $N H_{4} N O_{3} Δ N_{2} O + 2 H_{2} O$ (Nitrous oxide is produced, NOT nitrogen gas)

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