Kcet
Coordination Compounds
KCET 2020
MCQ+1 / -02020
The coordination number of \(\mathrm{Fe}\) and \(\mathrm{Co}\) in the complex ions, \(\left.\mathrm{Fe}\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]^{3-}\) and \(\left[\mathrm{Co}(\mathrm{SCN})_4\right]^{2-}\) are respectively