Which of the following elements would produce coloured ions in aqueous solution? By: Sunday|Published on: May 8|Categories: Chemistry WAEC| 0 comments A. Calcium B. lron C. Magnesium D. Sodium Correct Answer: Option B B. lron Users Also Read These:An aqueous solution of Na2CO3 is?The coloured nature of transition metal ions are…An aqueous solution is acidic if?An aqueous solution of CaCI2 is?Which of the following elements would produce…SEE ALSO A compound commonly used for sterilization and preservation of specimens and food is?