D-Block Colours Flashcards
1
Q
Cr3+
A
Green
2
Q
(CrO4)2-
A
Yellow
3
Q
Cr(OH)3
A
Grey green
4
Q
[Cr(H2O)6]3+
A
Green
5
Q
Fe(OH)2
A
Dark green
6
Q
Fe(OH)3
A
Red brown
7
Q
Fe2+
A
Pale green
8
Q
Fe3+
A
Yellow
9
Q
Cu2+
A
Blue
10
Q
[Cu(NH3)4(H2O)2]2+
A
Royal blue
11
Q
[CuCl4]2-
A
Yellow green
12
Q
MnO4-
A
Purple
13
Q
Mn2+
A
Pale pink
14
Q
CuI
A
White
15
Q
(Cr2O7)2-
A
Orange