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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`

Text Solution

Verified by Experts

The correct Answer is:
B
`BaO_(2)+H_(2)SO_(4)(dil)rarrBaSO_(4)+H_(2)O_(2)`
Oxidation state of `O` in `H_(2)O_(2)= -1`
Oxidation state of `O` in `BaSO_(4)= -2`
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