MCQ
$\mathrm{K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]$ में $\mathrm{Fe}$ का प्रसंकरण है।
- A$\mathrm{sp}^3$
- B$\mathrm{dsp}$
- ✓$\mathrm{d}^2 s \mathrm{p}^3$
- D$d s p^2$
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