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Complete the following chemical equations : (i) Cr_(2)O_(7)^(2-)+H^(+)+I^(-)to (ii) MnO_(4)^(-)+NO_(2)^(-)+H^(+)to |
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Answer» Solution :(i) `Cr_(2)O_(7)^(2-)+14H^(+)+6I^(-)to2Cr^(3+)+3I_(2)+7H_(2)O` (II) `2MnO_(4)^(-)+5NO_(2)^(-)+6H^(+)to2Mn^(2+)+5NO_(3)^(-)+3H_(2)O` |
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