Which of the oxides: CO2, CuO, Cl2O7, P2O5, FeO, MgO correspond to the base?

The bases correspond to basic oxides, that is, metal oxides.

CuO – copper (II) oxide corresponds to the base Cu (OH) 2 – copper (II) hydroxide.

FeO – iron (II) oxide corresponds to the base Fe (OH) 2 – iron (II) hydroxide.

MgO – magnesium oxide – corresponds to the base Mg (OH) 2 – magnesium hydroxide.



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