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JEE MAIN 2021
24-02-2021 S2
Question
The calculated magnetic moments (spin only value) for species $\left[\mathrm{FeCl}_4\right]^{2-},\left[\mathrm{Co}\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]^{3-}$ and $\mathrm{MnO}_4^{2-}$ respectively are :
Select the correct option:
A
5.82, 0 and 0 BM
B
4.90, 0 and 1.73 BM
C
5.92, 4.90 and 0 BM
D
4.90, 0 and 2.83 BM
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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