NCERT Example 4.5 - The d- and f-Block Elements

Question: Write balanced ionic equation for oxidation of Fe^{2+} by Cr2O7^{2−} in acid.

Answer: Cr2O7^{2−} + 14H^{+} + 6Fe^{2+} → 2Cr^{3+} + 7H2O + 6Fe^{3+}.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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