Transition Metals - Colours Test (Part 1)

A test of most of the colours you need to know for the Edexcel specification on Transition Metals, topic 15. The rest are covered in Part 2. (GR only shows up to 20 questions per quiz, hence the split :) )

?
  • Created by: LouiseG
  • Created on: 05-01-17 11:54
What colour is [Cu(H2O)6]2+ ?
Blue solution
1 of 20
What colour is [Cu(Cl)4]2- ?
Yellow solution
2 of 20
What colour is [Cu(NH3)4(H2O)2]2+ ?
Dark blue solution
3 of 20
What colour is [Co(H2O)6]2+ ?
Pink solution
4 of 20
What colour is [Co(NH3)6]2+ ?
Brown solution
5 of 20
What colour does [Co(NH3)6]2+ turn upon standing?
Yellow
6 of 20
What colour is [Co(Cl)4]2- ?
Blue solution
7 of 20
What is the colour change when [Fe(H2O)6] 2+ becomes [Fe(H2O)4(OH)2] ?
Pale green solution to green precipitate
8 of 20
What colour is [Cr(H2O)6] 3+ ?
Violet or green solution
9 of 20
What colour is [Cr(H2O)3(OH)3] ?
Green precipitate
10 of 20
What colour is [Cr(OH)6]3- ?
Green solution
11 of 20
What colour is [Cr(NH3)6]3+ ?
Violet solution
12 of 20
What colour is the Chromate(VI) ion in solution ( CrO4 2- )?
Yellow
13 of 20
What colour is the dichromate(VI) ion ( Cr2O7 2-)?
Orange
14 of 20
What colour is Cr3+?
Green
15 of 20
What colour is Cr2+?
Blue solution
16 of 20
What colour is VO2 + ?
Yellow
17 of 20
What colour is VO 2+ ?
Blue
18 of 20
What colour is vanadium in its lowest oxidation state, 2+ ?
Purple
19 of 20
What colour is Vanadium(III) ?
Green
20 of 20

Other cards in this set

Card 2

Front

What colour is [Cu(Cl)4]2- ?

Back

Yellow solution

Card 3

Front

What colour is [Cu(NH3)4(H2O)2]2+ ?

Back

Preview of the front of card 3

Card 4

Front

What colour is [Co(H2O)6]2+ ?

Back

Preview of the front of card 4

Card 5

Front

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

Back

Preview of the front of card 5
View more cards

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Transition metals resources »