$EAN\ of\ Ni = 28 - 0 + 4 \times 2 = 34$
$EAN\ of\ SC^3 = 21 - 3 + 6 \times 2 = 30$
$EAN\ of\ Fe^{2+} = 26 - 2 + 6 \times 2 = 36$
$EAN\ of\ CO^{3+} = 27 - 3 + 6 \times 2 = 36$
| સૂચી $-I$ | સૂચી $-II$ |
| $A.$ $\mathrm{K}_2\left[\mathrm{Ni}(\mathrm{CN})_4\right]$ | $I$ $\mathrm{sp}^3$ |
| $B.$ $\left[\mathrm{Ni}(\mathrm{CO})_4\right]$ | $II$ $\mathrm{sp}^3 \mathrm{~d}^2$ |
| $C.$ $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right] \mathrm{Cl}_3$ | $III$ $\mathrm{dsp}^2$ |
| $D.$ $\mathrm{Na}_3\left[\mathrm{CoF}_6\right]$ | $IV$ $\mathrm{d}^2 \mathrm{sp}^3$ |
નીચે આપેલા વિકલ્પોમાંથી સાચો જવાબ પસંદ કરો:
સંકીર્ણ $-$ નામ