Question

Question: Answered & Verified by Expert

Pick out the complex compound in which the central metal atom obeys EAN rule strictly

ChemistryCoordination CompoundsJEE Main

Options:

A $\mathrm{K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]$
B $\mathrm{K}_3\left[\mathrm{Fe}(\mathrm{CN})_6\right]$
C $\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_3$
D $\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right] \mathrm{SO}_4$