C-07-Q042: The oxidation number of O in superoxide $\mathrm{KO_2}$ is—

C-07-Q042: The oxidation number of O in superoxide $\mathrm{KO_2}$ is— | প্রশ্ন করি

The oxidation number of O in superoxide KO2\mathrm{KO_2}KO2​ is—