Transition Metal Ions

Can you name the colours of the following transition metal ions

Classic
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HintObservations
Colour of Aluminium (III) Hexaaqua Ion
Add Dilute NaOH
Does it dissolve in excess NaOH
Add Ammonia
Does it dissolve in excess Ammonia
Add Sodium Carbonate
Add HCl
HintObservations
Colour of Chromium (III) Hexaaqua Ion
Add Dilute NaOH
Does it dissolve in excess NaOH
Add Ammonia
Does it dissolve in excess Ammonia
Add Sodium Carbonate
Add HCl
HintObservations
Colour of Iron (III) Hexaaqua Ion
Add Dilute NaOH
Does it dissolve in excess NaOH
Add Ammonia
Does it dissolve in excess Ammonia
Add Sodium Carbonate
Add HCl
HintObservations
Colour of Iron (II) Hexaaqua Ion
Add Dilute NaOH
Does it dissolve in excess NaOH
Add Ammonia
Does it dissolve in excess Ammonia
Add Sodium Carbonate
Add HCl
HintObservations
Colour of Cobalt (II) Hexaaqua Ion
Add Dilute NaOH
Does it dissolve in excess NaOH
Add Ammonia
Does it dissolve in excess Ammonia
Add Sodium Carbonate
Add HCl
HintObservations
Colour of Copper (II) Hexaaqua Ion
Add Dilute NaOH
Does it dissolve in excess NaOH
Add Ammonia
Does it dissolve in excess Ammonia
Add Sodium Carbonate
Add HCl

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