Cu(OH)₂(s) - Blue ppt, Cr(OH)₃(s) - grey-green ppt, Fe(OH)₂(s) - Dirty green ppt, Fe(OH)₃(s) - Orange-brown ppt, Mn(OH)₂(s) - light brown ppt, MnO4²- - Purple solution, Mn²⁺ - Colourless solution, Cr2+(aq) - Pale blue solution, [Cr(OH)₆]³⁻(aq) - Dark green solution, [CuCl4]2- - Yellow solution,

Transition Elements 2

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