Answer to Question #237321 in General Chemistry for Ket

Question #237321

In which of the following series, the three metals in their respective oxides have a valence of two (II)? A) CuO, NO, PbO₂B) Cu₂O, PbO, NO C) PbO, Cu₂O, CuO D) CuO, CaO, PbO

Expert's answer

Answer: D

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