8
Solution
Solution
Solution
Solution
Solution
Rationalised 2023-24
103
The d- and f- Block Elements
3d
0
Sc
3+
colourless
3d
0
Ti
4+
colourless
3d
1
Ti
3+
purple
3d
1
V
4+
blue
3d
2
V
3+
green
3d
3
V
2+
violet
3d
3
Cr
3+
violet
3d
4
Mn
3+
violet
3d
4
Cr
2+
blue
3d
5
Mn
2+
pink
3d
5
Fe
3+
yellow
3d
6
Fe
2+
green
3d
63d
7
Co
3+Co
2+
bluepink
3d
8
Ni
2+
green
3d
9
Cu
2+
blue
3d
10
Zn
2+
colourless
Configuration
Example
Colour
Table 4 8: Colours of Some of the First Row
(aquated) Transition Metal Ions
4 3 11 Formation
of Complex
Compounds
Intext Question
Intext Question
Intext Question
Intext Question
Intext Question
4