Question

oxidation state of d block element​

Answer 1

Answer:

Elements Outer electronic configuration Oxidation states

Mn 3d54s2 + 2, + 3, + 4, + 5, + 6, + 7

Fe 3d64s2 + 2, + 3, + 4, + 5, + 6

Co 3d74s2 + 2, + 3, + 4

Ni 3d84s2 + 2, + 3, + 4

Answer 2

Answer:

Elements Outer electronic configuration Oxidation states

Mn 3d54s2 + 2, + 3, + 4, + 5, + 6, + 7

Fe 3d64s2 + 2, + 3, + 4, + 5, + 6

Co 3d74s2 + 2, + 3, + 4

Ni 3d84s2 + 2, + 3, + 4

Explanation:

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