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The oxidation states of sulphur in the anions `SO_(3)^(2-), S_(2)O_(4)^(2-)`, and `S_(2)O_(6)^(2-)` follow the orderA. `S_2O_6^(2-)ltSO_4^(2-)ltSO_3^(2-)`B. `S_2O_4^(2-) lt SO_3^(2-) lt S_2O_6^(2-)`C. `SO_3^(2-) lt S_2O_4^(2-)lt S_2O_6^(2-)`D. `S_2O_4^(2-) lt S_2O_6^(2-) lt SO_3^(2-)` |
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Answer» Correct Answer - 2 O.S. of S in `SO_3^(2-)=+4` O.S. of S in `S_2O_4^(2-)=+3` O.S. of S in `S_2O_6^(2-)=+5` (None of these contains peroxide linkage. ) The correct order of increasing O.S. is , `S_2O_4^(2-) lt SO_3^(2-) lt S_2O_6^(2-)` |
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