3: Oxidation States of the first row Transition Metal
(the most common ones are in bold types)
4 3 4 Oxidation
States
Rationalised 2023-24
97
The d- and f- Block Elements
The elements which give the greatest number of oxidation states
occur in or near the middle of the series Manganese, for example,
exhibits all the oxidation states from +2 to +7