1.

The number of unpaired electrons in Cr^(3+) ion is

Answer»

3
5
4
1

Solution :In `Cr^(3+)` NUMBER of unpaired `e^(-)=3`. A electronic CONFIGURATION of `Cr^(3+)=1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(3).`


Discussion

No Comment Found

Related InterviewSolutions