In the diagram above, the gas produced is

Assessment: JAMB UTME - Chemistry - 2010 Subject: Chemistry

Question 1 Report

In the diagram above, the gas produced is

Answer Details
The gas produced in the diagram above is NO (nitric oxide). This can be determined by the chemical equation for the reaction shown in the diagram: 2NO2(g) + 4H2(g) → 2NH3(g) + 4H2O(g) + 2NO(g) Since there is no NH3 (ammonia) or N2O4 (dinitrogen tetroxide) in the options, the only gas produced in the reaction that is listed is NO (nitric oxide).

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