The `Z_(eff)` for   3d electron of `Cr`   `4s` electron of `Cr`   `3d` electron of `Cr^(3+)`
Channel: Doubtnut
Date: 2020-04-12

The `Z_(eff)` for   3d electron of `Cr`   `4s` electron of `Cr`   `3d` electron of `Cr^(3+)`   `3s` electron of `Cr^(3+)` are in the order respectively