The Crystal Field Stabilization Energy... | Coordination Compounds

JEE MAIN 2021

1-9-21 S2

Question

The Crystal Field Stabilization Energy (CFSE) and magnetic moment (spin-only) of an octahedral aqua complex of a metal ion $\left(\mathrm{M}^{\mathrm{z}^{+}}\right)$are $-0.8 \Delta_0$ and 3.87 BM , respectively. Identify $\left(\mathrm{M}^{\mathrm{Z}^{+}}\right)$

Select the correct option:

$\mathrm{V}^{3+}$

$\mathrm{Cr}^{3+}$

) $\mathrm{Mn}^{4+}$

$\mathrm{Co}^{2+}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution