Ion colours Flashcards by Jeui Lee | Brainscape

Q

Iron (ii) sulfate

A

FeSO4 - Pale green

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Q

Iron (iii) chloride

A

FeCl3 - yellow

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Q

Copper (ii) sulfate

A

CuSO4 - blue

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Q

Nickel (ii) chloride

A

NiCl2 - green

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Q

Cobalt (ii) chloride

A

CoCl2 - pink

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Q

Potassium chromate (vi)

A

K2CrO4 - yellow

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Q

Potassium dichromate (vi)

A

K2Cr2O7 - orange

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Q

Potassium maganate (vii)

A

KMnO4 - purple

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