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:The bond formed when ammonia reacts with hydrogen…Elactrostatic force of attraction between sodium ion…The work function of a metal is 4.65ev and the metal…If a metal R forms a compound with the formula…If a metal R forms a compound with the formula…