Coordination Compounds

Match List I with List II .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-c3ow{border-color:inherit;text-align:center;vertical-align:top} .tg .tg-7btt{border-color:inherit;font-weight:bold;text-align:center;vertical-align:top} .tg .tg-0pky{border-color:inherit;text-align:left;vertical-align:top} LIST I LIST II A. $$\mathrm{K}_2\left[\mathrm{Ni}(\mathrm{CN})_4\right]$$ I. $$sp^3$$ B. $$\left[\mathrm{Ni}(\mathrm{CO})_4\right]$$ II. $$sp^3d^2$$ C. $$\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right] \mathrm{Cl}_3$$ III. $$dsp^2$$ D. $$\mathrm{Na}_3\left[\mathrm{CoF}_6\right]$$ IV. $$d^2sp^3$$ Choose the correct answer from the options given below: