Colours Of Transition Metal Ions Flashcards
1
Q
Ti2+
A
Violet
2
Q
Ti3+
A
Purple
3
Q
V2+ (vanadium)
A
Violet
4
Q
V3+
A
Green
5
Q
VO2+
A
Blue (oxidation state is +4)
6
Q
VO2 +
A
Yellow (oxidation state is +5)
7
Q
Cr3+
A
Green
8
Q
Cr2O7 2- (dichromate)
A
Orange (oxidation state is +6)
9
Q
Mn2+
A
Very pale pink
10
Q
MnO4 2-
A
Green (oxidation state is +6)
11
Q
MnO4 - (manganate)
A
Purple (oxidation state is +7)
12
Q
Fe2+
A
Pale green
13
Q
Fe3+
A
Yellow
14
Q
Co2+
A
Pink
15
Q
Ni2+
A
Green