Which of the following pairs of ions have the same electronic configuration A)`Cr^(+3),Fe^(+3)` B)`Fe^(+3),Mn^(+2)` C)`Fe^(+3),Co^(+3)` D)`Sc^(+3),Cr^(+3)`

Options

A. `Cr^(3+),Fe^(3+)`
B. `Fe^(3+),Mn^(2+)`
C. `Fe^(3+),Co^(3+)`
D. `Se^(3+),Cr^(3+)`

Explanation

`Fe^(3+) and Mn^(3+)` have the same element configuration