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Which of the following is incorrect |
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Answer» `H_(2)O_(2)` is a weak acid `H_(2)O_(2) IFF H^(+)+HO_(2)^(-)` (hydroperoxide ion) `H_(2)O_(2) iff 2H^(+)+O_(2)^(2-)` (Peroxideion) `H_(2)O_(2)` behaves as oxidising as well as reducing agent in ACIDIC and BASIC medium. In acidic medime, `H_(2)O_(2)+2H^(+)2e^(-) RARR 2H_(2)O` in basic medime, `H_(2)O_(2)+OH^(-1)+2e rarr 3OH^(-)` As reducing agent, in acidic medium, `H_(2)O_(2) rarr 2H^(+)+O_(2)+2e^(-)` In alkaline medium, `H_(2)O_(2)+2OH^(-) rarr 2H_(2)O+O_(2)+2e^(-)` |
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