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The electronic configuration of Cr^(3+) ...

The electronic configuration of `Cr^(3+)` is

A

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

B

`[Ar] 3d^(3)4s^(0)`

C

`[Ar] 3d^(2)4s^(1)`

D

`[Ar] 3d^(5)4s^(1)`

Text Solution

Verified by Experts

The correct Answer is:
B
`Cr to (24) [Ar] 3d^(4) 4s^(2)`
Electronic configuration of `Cr^(3+) rightarrow [Ar] 3d^(3) 4s^(0)`.
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