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Is the reaction BaO(2)+H(2)SO(4)rarrBaSO...

Is the reaction `BaO_(2)+H_(2)SO_(4)rarrBaSO_(4)+H_(2)O_(2)` a redox reaction?

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In the reaction, none of the reacting species undergoing change in O.N. during the reaction. Therefore, it is not a redox reaction. (.O. with Ba is in peroxide form).
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