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:A solution of a salt X reacts with AgNO3 solution to…Which of the following substances when boiled with…Which of the following will give a precipitate with…The number of hydroxonium ions produced by one…If 10 cm³ of distilled water is added to 10 cm³ of…