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:A solution of a salt X reacts with AgNO3 solution to…Elactrostatic force of attraction between sodium ion…The following transition metal ions would be…If 10 cm³ of distilled water is added to 10 cm³ of…Which of the following substances when boiled with…