Luxury picnic plannerWhen copper sulphate solution is placed in an iron pot, iron reacts with copper sulphate and form iron sulphate with copper. So the blue colour of copper sulphate solution fade of light green due to formation of iron sulphate and holes are produced at places where iron metals has reacted. Fe(s) + CuSO4(aq) à FeSO4(aq) + Cu(s)Selenium click button by textCopper sulphate Sol. 10 Sol. Sol. Dichloropropane Distilled water Edible fats Edible oils up to 60°C Ethyl acetate 100 100 100 Ethyl alcohol (ethanol) 96 96 ... Vaseline Vinegar Water vapor Whisky Wine Xylene Zinc chloride Sol. 50 Sol. 50 Sol. 20 Sol. Sol. ...