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Ions colours

Some ions are colourless, but others have different amazing colours. In this table, the colours of some ions are listed.

Ions Colours
Al3+Colourless
Cr3+Green
Fe2+Orange –> Red
Fe3+Yellow –> Green
K+Colourless
Li+Colourless
Mg2+Colourless
Na+Colourless
Mn2+Orange-Brawn
Pb2+Colourless
Pb3+Blue-Green
Ti4+White
Cu2+Blue
Zn2+Colourless