1.

In its compounds, oxygen can show oxidation state `(s)` ofA. `-1`B. `-2`C. `+1`D. `+2`

Answer» Correct Answer - A::B::C
Oxygen can show an oxidation state of -2 (in oxides), -1(in peroxides) +1 (in `O_2F_2`) and +2 (in `OF_2`).


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