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 urine sample of a patient, tested with…The atoms of four elements are represented as 20Q,…What quantity of electrons (in mole) is lost when…If 10 cm³ of distilled water is added to 10 cm³ of…A solution of a salt X reacts with AgNO3 solution to…