Qualitative Analysis : Colour of Salt and Possible Ions in Salt
Learn to infer what possible ions are in a salt by the colour of their crystalline solids
Learn the colours of a salt with their corresponding possible ions identity that flashes.
| blue | copper(II) |
| pale green | iron(II) |
| green | copper(II), chromium(III), nickel(II) |
| purple | manganate(VII), chromium(III) |
| violet | iron(III) |
| brown | iron(III) |
| deep pink/red | cobalt(II) |
| pink | manganese(II) |
| yellow | chromate(VI) |
| orange | dichromate(VI) |