transition metals colours Flashcards
1
Q
V^2+
A
violet
2
Q
V^3+
A
green
3
Q
VO^2+
A
blue
4
Q
VO2^+
A
yellow
5
Q
Cr^3+
A
green
violet when surrounded by 6H2O
- they are substituted normally so looks green
6
Q
Cr2O7^2- (dichromate)
A
orange
7
Q
Mn^2+
A
pale pink
8
Q
MnO4^2-
A
green
9
Q
MnO4^-
A
purple
10
Q
Fe^2+
A
pale green
11
Q
Fe^3+
A
yellow
12
Q
Co^2+
A
pink
13
Q
Ni^2+
A
green
14
Q
Cu^2+
A
blue
15
Q
Ti^2+
A
violet
16
Q
Ti^3+
A
purple