Which of the following elements would produce coloured ion in aqueous solution? by Sunday | Dec 10 | Chemistry WAEC | 0 comments A. Calcuim B. Copper C. Magnesuim D. Sodium Correct Answer: Option B B. Copper Users Also Read These:The economic system in which the decisions about…Elactrostatic force of attraction between sodium ion…A metallic ion Z2+ with an inert gas structure…Which of the following substances when boiled with…Which of the following elements would produce…