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give electron configuration of Fe^(+3)...

give electron configuration of `Fe^(+3)` in its ground state .

A

`[Ar] 3d^(3) 4s^(2)`

B

`[Ar]3d^(5) 4s^(2)`

C

`[Ar]3d^(6)`

D

`[Ar]3d^(5)`

Text Solution

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The correct Answer is:
D
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