Arrange increasing order of oxidation number of oxygen.

1.	Arrange increasing order of oxidation number of oxygen.
Answer» `OF_(2)ltKO_(2)ltBaO_(2)ltO_(3)` `BaO_(2)ltKO_(2)ltO_(3)ltOF_(2)` `KO_(2)ltOF_(2)ltO_(3)ltBaO_(3)` `BaO_(2)ltO_(3)ltOF_(2)ltKO_(2)` SOLUTION :`UNDERSET(+2)underset(darr)(OF_(2))gtunderset(0)underset(darr)(O_(3))gtunderset((-1)/2)underset(darr)(KO_(2))gtunderset(-1)underset(darr)(BaO_(2))`

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