AQA Chem5: Transition Metal Colours

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  • Created by: anna
  • Created on: 18-06-13 16:35
What colour is the complex [Co(H2O)6]2+?
Pink solution
1 of 23
What colour is the complex Co(H2O)4(OH)2
Blue-green precipitate
2 of 23
What colour is the complex [Co(NH3)6]2+
Pale brown solution
3 of 23
What colour is CoCO3?
Pink precipitate
4 of 23
What colour is the complex [Cu(H2O)6]2+
Pale blue solution
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What colour is the complex Cu(H2O)4(OH)2?
Pale blue precipitate
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What colour is the complex [Cu(NH3)4(H2O)2]2+?
Deep blue solution
7 of 23
What colour is CuCO3?
Blue-green precipitate
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What colour is the complex [Fe(H2O)6]2+?
Pale green solution
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What colour is the complex Fe(H2O)4(OH)2?
Green precipitate
10 of 23
What colour is FeCO3?
Green precipitate
11 of 23
What colour is the complex [Al(H2O)6]3+?
Colourless solution
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What colour is the complex Al(H2O)3(OH)3?
White precipitate
13 of 23
What colour is [Al(H2O)2(OH)4]-?
Colourless solution
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What colour is the complex [Cr(H2O)6]3+?
Violet/ruby solution
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What colour is the complex Cr(H2O)3(OH)3?
Green precipitate
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What colour is the complex [Cr(OH)6]3-?
Green solution
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What colour is the complex [Cr(NH3)6]3+?
Purple solution
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What colour is the complex [Fe(H2O)6]3+?
Yellow solution
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What colour is the complex Fe(H2O)3(OH)3?
Brown precipitate
20 of 23
What colour is Cr2O7 2-?
Orange
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What colour is CrO4 2-?
Yellow
22 of 23
What colour is MnO4 -?
Purple/Pink
23 of 23

Other cards in this set

Card 2

Front

What colour is the complex Co(H2O)4(OH)2

Back

Blue-green precipitate

Card 3

Front

What colour is the complex [Co(NH3)6]2+

Back

Preview of the front of card 3

Card 4

Front

What colour is CoCO3?

Back

Preview of the front of card 4

Card 5

Front

What colour is the complex [Cu(H2O)6]2+

Back

Preview of the front of card 5
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Comments

Né M

great, but purplepink isnt a colour ;-P confusing

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