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`H_(2)O_(2)` can be obtained when following reacts with `H_(2)SO_(4)` excepts withA. `PbO_(2)`B. `BaO_(2)`C. `Na_(2)O_(2)`D. `SrO_(2)` |
Answer» Correct Answer - a `BaO_(2)+` dil. `H_(2)SO_(4) rarr BaSO_(4)+H_(2)O_(2)` `Na_(2)O_(2)+` dil. `H_(2)SO_(4) rarr Na_(2)SO_(4)+H_(2)O_(2)` `SrO_(2)+`dil. `H_(2)SO_(4) rarrSrSO_(4)+H_(2)o_(2)` `PbO_(2)+` dil`H_(2)SO_(4) rarr PbSO_(4)+H_(2)O+(1)/(2)O_(2)uarr` `PbO_(2)+H_(2)SO_(4)` cannot give `H_(2)O_(2)` , instead of it gives `H_(2)O+(1)/(2) uarr`. |
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