1 D and F Block Elements
The highest magnetic moment is shown by the transition metal with the configuration:
1) 3d2 2) 3d6 3) 3d7 4) 3d9
The transition metal with most unpaired electrons shows the highest magnetic moment.
3d6 -> 4 unpaired electrons
3d2 -> 2 unpaired electrons
3d7 -> 3 unpaired electrons
3d9 -> 1 unpaired electrons
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