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Which of the following arrangements represent increasing oxidation number of the central atom? |
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Answer» Solution :Writing the O.N of Cr CI and Mn on each SPECIES in the foiur set of IONS we have (a) `CrO_(2)^(-) ,CIO_(3)^(-),CrO_(4)^(2-), MnO_(4)^(-)` (b) `CIO_(3)^(-),CrO_(4)^(2-),MnO_(4)^(-),CrO_(2)^(-)` (c ) `CrO_(2)^(-),CIOO_(3),MnO_(4)^(-),CrO_(4)^(2-)` (d) `CrO_(4)^(2-), MnO_(4)^(-), CrO_(2)^(-),CIO_(3)^(3)` only in arrangement (a) the O.N of CENTRAL ATOM incrases form left to right therefore OPTION (a) is correct |
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