Colours Flashcards
1
Q
Ti 2+
A
violet
2
Q
Ti 3+
A
purple
3
Q
V 2+
A
violet
4
Q
V 3+
A
green
5
Q
VO 2+ (+4)
A
blue
6
Q
VO2 + (+5)
A
yellow
7
Q
Cr 3+
A
green
8
Q
Cr2O7 2- (7+)
A
orange
9
Q
Mn 2+
A
v pale pink / colourless
10
Q
MnO4 2- (6+)
A
green
11
Q
MnO4 - (7+)
A
purple
12
Q
Fe 2+
A
green
13
Q
Fe 3+
A
yellow
14
Q
Co 2+
A
pink
15
Q
Ni 2+
A
green
