MCQ
Select the $CORRECT$ order of stability
- A$Hg^{+2} > Hg$
- ✓$Sn^{+4} > Sn^{+2}$
- C$Bi^{+5} > Bi^{+3}$
- D$PbBr_4 > PbCl_4$
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$(I)$ $XeF_6 +NaF \to Na^+ [XeF_7]^-$ $(II)$ $2PCl_5(s) \to [PCl_4]^+[PCl_6]^-$
$(III)$ $[Al(H_2O)_6]^{3+} + H_2O \to [Al(H_2O)_5OH]^{2+} + H_3O^+$
Possible transformations are:
Among the given complexes, number of paramagnetic complexes is .... .
