Colours Of Complex Ions Flashcards
1
Q
[Co(H2O)6]2+
A
Pink
2
Q
[Co(NH3)6]2+
A
Pale brown
3
Q
[CoCl4]2-
A
Blue
4
Q
[Co(H2O)6]3+
A
Blue green
5
Q
[Co(NH3)6]3+
A
Brown
6
Q
[Cr(H2O)6]2+
A
Blue
7
Q
[Cr(H2O)6]3+
A
Green
8
Q
[Cr(OH)6]3-
A
Dark green
9
Q
[Cr(NH3)6]3+
A
Purple
10
Q
CrO4 2-
A
Yellow
11
Q
Cr2O7 2-
A
Orange
12
Q
Cu2I2
A
White
13
Q
Cu2O
A
Brick red
14
Q
[Cu(H2O)6]2+
A
Blue
15
Q
[Cu(NH3)4(H2O)2]2+
A
Dark blue
16
Q
[CuCl4]2-
A
Yellow
17
Q
[Fe(H2O)6]2+
A
Pale green
18
Q
[Fe(CN)6]4-
A
Yellow
19
Q
[Fe(H2O)6]3+
A
Yellow
20
Q
[Fe(CN)6]3-
A
Orange red
21
Q
[Fe(H2O)5(SCN)]2+
A
Blood red
22
Q
[Mn(H2O)6]2+
A
Pale pink/colourless
23
Q
[Mn(H2O)6]3+
A
Red
24
Q
MnO2
A
Brown
25
Q
MnO4 2-
A
Green
26
Q
MnO4-
A
Purple
27
Q
[Ni(H2O)6]2+
A
Green
28
Q
[Ni(NH3)6]2+
A
Blue
29
Q
[Ni(CN)6]4-
A
Yellow
30
Q
[V(H2O)6]2+
A
Violet
31
Q
[V(H2O)6]3+
A
Green
32
Q
[VO(H2O)5]2+
A
Blue
33
Q
[VO2(H2O)4]+
A
Yellow