MCQ
The effective atomic number of cobalt in the complex ${[Co{(N{H_3})_6}]^{3 + }}$ is
- ✓$ 36$
- B$33 $
- C$24$
- D$30$
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$(i)$ $PCl_3 + 3H_2O \to H_3PO_3 + 3HCl$
$(ii)$ $SF_4 + 3H_2O \to H_3SO_3 + 4HF$
$(iii)$ $BCI_3 + 3H_2O \to H_3BO_3 + 3HCl$
$(IV)$ $XeF_6 + 3H_2O \to XeO_3 + 6HF$
Then according to given information the incorrect statement is