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The oxidation states of the most electro...

The oxidation states of the most electronegative elements in the products of the reaction between `BaO_(2)` and `H_(2)SO_(4)` are

A

0 and -1

B

`-1` and `-2`

C

`-2` and 0

D

`-2` and `+1`

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The correct Answer is:
b
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