A) 4
B) 7
C) 5
D) 6
Correct Answer: C
Solution :
\[F{{e}^{2+}}-[Ar]\,\,3{{d}^{6}}\] It has 4 unpaired electrons \[\therefore \] \[\mu =\sqrt{n\,\,(n+2)}\] \[=\sqrt{4\,(4+2)}\] \[=\sqrt{24}\] \[\mu =4.89\,BM\approx 5\,BM\]You need to login to perform this action.
You will be redirected in
3 sec