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The largest oxidation number exhibited b...

The largest oxidation number exhibited by an element depends on its outer eletronic configuration. With which of the following outer electronic configurations the element will exhibit largest oxidation number ?

A

`3d^(5)4s^(2)`

B

`3d^(3)4s^(2)`

C

`3d^(2)4s^(2)`

D

`3d^(1)4s^(2)`

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The correct Answer is:
A
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