A) \[C{{a}^{+2}}\,<B{{a}^{+2}}<S{{r}^{+2}}\]
B) \[P{{b}^{2+}}<G{{e}^{2+}}<S{{n}^{2+}}\]
C) \[G{{e}^{2+}}<S{{n}^{2+}}<P{{b}^{2+}}\]
D) \[C{{u}^{2+}}<A{{u}^{2+}}<A{{g}^{2+}}\]
Correct Answer: C
Solution :
Stability of +2 oxidation state increases in IV A group due to increase inert pair effect.You need to login to perform this action.
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