Inorganic A Level Coloured Ions Flashcards
1
Q
Colour of V 2+
A
Violet
2
Q
Colour of V 3+
A
Green
3
Q
Colour of VO 2+
A
Blue
4
Q
Colour of VO2 +
A
Yellow
5
Q
Cr 3+
A
Green/Violet (when 6 water ligands)
6
Q
Cr2O7 2-
A
Orange
7
Q
Mn 2+
A
Pink
8
Q
MnO4 -
A
Purple
9
Q
Fe 2+
A
Pale green
10
Q
Fe 3+
A
Yellow/Purple (when 6 water ligands)
11
Q
Co 2+
A
Pink
12
Q
Ni 2+
A
Green
13
Q
Cu 2+
A
Blue
14
Q
A
