MCQ
${}_{24}Cr$ has configuration $3{d^5}\,4{s^1}$ instead of $3{d^4}\,4{s^2}$ because of
- AHigher exchange energy
- BSymmetrical distribution of electron
- ✓$(A)$ and $(B)$ both
- DNone of these
✓
Answer
Correct option: C.
$(A)$ and $(B)$ both
c
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