MCQ
The calculated magnetic moments (spin only value) for species $\left[ FeCl _{4}\right]^{2-},\left[ Co \left( C _{2} O _{4}\right)_{3}\right]^{3-}$ and $MnO _{4}^{2-}$ respectively are ..... .
- A$5.82,0$ and $0\, BM$
- ✓$4.90,0$ and $1.73\, BM$
- C$5.92,4.90$ and $0 \,BM$
- D$4.90,0$ and $2.83 \,BM$
