Coloured Ions Flashcards by Martin Hush | Brainscape

Q

colour Co2+?

A

pink

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Q

colour Cu2+?

A

Blue

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Q

colour CuCl4 2-?

A

yellow

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Q

colour Al3+?

A

colourless

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Q

colour Fe3+?

A

purple (brown in air)

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Q

colour Fe2+?

A

Green

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Q

colour VO2 +?

A

yellow

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Q

colour VO 2+?

A

Blue

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Q

colour V 3+?

A

green

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Q

colour V 2+?

A

Violet

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Q

colour Fe(OH)2?

A

Green ppt (brown in air)

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Q

colour FeCO3?

A

Green ppt

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Q

colour Cu(OH)2?

A

Blue ppt

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Q

colour Cu(NH3)4 2+?

A

Blue

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Q

colour CuCO3?

A

Blue ppt

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Q

colour Fe(OH)3?

A

Brown ppt

Q

colour Al(OH)3?

A

white ppt

Q

colour Al(OH)4 -?

A

colourless

Q

colour Co(OH)2?

A

Blue ppt

Q

colour CoCl4 2-?

A

Blue

Q

Colour Co(NH3)6 2+?

A

Brown

Q

Colour CoCO3?

A

Purple