Which Statement Is Not Consistent with the Chemistry of Group

question 129

Multiple Choice

Which statement is not consistent with the chemistry of group 4A elements?

• A)Elements have the outer valence electron configuration of ns^2np2.
• B)The most common oxidation state for the elements of the group is +4.
• C)The +4 oxidation state compounds are ionic and the +2 oxidation state compounds are covalent.
• D)The +2 oxidation state for lead is the most stable.

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