Colour of ions from oxidation sheet Flashcards
1
Q
Iron (III)
A
Fe3+ yellow/brown
2
Q
Iron (II)
A
Fe2+ pale green
3
Q
Manganate(VI)
A
MnO4 2- dark green
4
Q
Manganese(IV) oxide
A
MnO2 brown
5
Q
Manganate(VII)
A
MnO4 1- deep purple
6
Q
Chromium(III)
A
Cr3+
Green
7
Q
Dichromate(VI)
A
Cr2O7 2- orange
8
Q
Manganese(II)
A
Mn2+ pale pink
9
Q
Vanadate(V)
A
VO3 - orange
10
Q
Dioxovanadium(V)
A
VO2 + yellow
11
Q
Oxovanadium(V)
A
VO 2+ blue
12
Q
Vanadium(III)
A
V3+ green
13
Q
Vanadium(II)
A
V2+ violet
14
Q
Thiosulfate
A
S2O3 2- colourless
15
Q
Tetrathionate
A
S4O6 2- colourless
