A metal that forms soluble trioxosulphate (IV) ion is? by Sunday | Sep 17 | Chemistry JAMB | 0 comments A. barium B. potassium C. manganese D. aluminium Correct Answer: Option B = potassium Users Also Read These:Why is the ion Na+ form in normal chemical reactions…A metallic ion Z2+ with an inert gas structure…The work function of a metal is 4.65ev and the metal…If a charged ion goes through combined electric and…Sulphur is soluble in ethanol but not in water while…