A few drops of concentrated HNO3 is added to an unknown solution and boiled for a while. If this produces a brown solution, the cation present is likely to be? by Sunday | Oct 10 | Chemistry JAMB | 0 comments A. Pb²+ B. Cu²+ C. Fe³+ D. Fe²+ Correct Answer: Option C – Fe³+ Users Also Read These:Assuming that in sheep, the allele for black coat…A few drops of fehling’s solution was added to juice…Assuming that brown colour is dominant over black…What type of reaction is involved when wood shavings…When a solution of ammonium trioxocarbonate (IV) is…