Which fo the follwing compounds fo oxygen has fractional oxdation numb

1.	Which fo the follwing compounds fo oxygen has fractional oxdation number ?A. `CaO`B. `OF_2`C. `RbO_2`D. `Na_2O_2`
Answer» Correct Answer - C Oxygen has an oxidation number of `-1//2` is superoxides (such as `RbO_2`) which contain the superoxide ion `(O_2^(-))`. Oxidation number is a formal concept adopted for our convenience. The numbers are determined by relying on rules. These rules can result in a fractional oxidation number . This does not mean that electronic charges are split .

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Which fo the follwing compounds fo oxygen has fractional oxdation number ?A. `CaO`B. `OF_2`C. `RbO_2`D. `Na_2O_2`

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