When a few drops of water is added to a blue anhydrous cobalt (II) chloride; the colour changes to? by Sunday | Oct 12 | Chemistry JAMB | 0 comments A. white B. pink C. red D. blue Correct Answer: Option B – pink Users Also Read These:A few drops of NaOH solution was added to an unknown…A few drops of concentrated HNO3 is added to an…When few drops of concentrated trioxonitrate(V) acid…A few drops of fehling’s solution was added to juice…Steam changes the colour of anhydrous cobalt (II)…