[The oxidation number of c...] During the oxidation of acidified ferrous ammonium sulphate with dichromate solution

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During the oxidation of acidified ferrous ammonium sulphate with dichromate solution

The oxidation number of chromium and iron changes from +6 to +3 and +3 to +2 respectively

The oxidation number of chromium and iron changes from +3 to +6 and +3 to +2 respectively

The oxidation number of chromium and iron changes from +6 to +3 and +2 to +3 respectively

The oxidation number of chromium and iron changes from +2 to +3 and +6 to +3 respectively

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