23. Chemistry of the Nonmetals
Oxides, Peroxides, and Superoxides
Multiple Choice
Multiple ChoiceWhat are the oxidation states of oxygen in the following compounds?
K2O2 CaO CsO2
A
+1, +2, −1
B
−1, +2, −1
C
−1, −2, −½
D
+2, +1, –½
E
−2, −1, −½
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