Which of the following elements would produce coloured ions in aqueous solution? by Sunday | May 8 | Chemistry WAEC | 0 comments A. Calcium B. lron C. Magnesium D. Sodium Correct Answer: Option B B. lron Users Also Read These:The coloured nature of transition metal ions are…Which of the following will give a precipitate with…A solution of a salt X reacts with AgNO3 solution to…Which of the following substances when boiled with…The atoms of four elements are represented as 20Q,…