Colour of ions in aqueous solutions Flashcards by Browne Lam | Brainscape

Q

Scandium ion (Sc3+)

A

Colourless

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Q

Chromium (III) ion (Cr3+)

A

Green

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Q

Dichromate ion (Cr2O7 2-)

A

Orange

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Q

Chromate ion (CrO4 2-)

A

Yellow

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