Metal Aqua Ion Colour Flashcards by Heer Arora | Brainscape

Q

Cr3+

A

Violet solution [Cr(H2O6)]3+

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Q

Fe2+

A

[Fe(H2O)6]2+
Green solution

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Q

Fe3+

A

[Fe(H2O)6]3+
Yellow solution

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Q

Mn2+

A

[Mn(H2O)6]2+
Pale pink solution

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Q

Cu2+

A

[Cu(H2O)6]2+
Blue solution

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