Copper metal dissolves in concentrated trioxonitrate (V) acid with the resultant evolution of? by Sunday | Oct 11 | Chemistry JAMB | 0 comments A. CO2 B. SO2 C. NO2 D. CO Correct Answer: Option C = NO2 Users Also Read These:When the trioxonitrate (IV) salt of an alkali metal…The correct balanced equation for the reaction…The characteristic colour of the flame shown when a…What is the percentage by mass of copper in copper…When few drops of concentrated trioxonitrate(V) acid…