1.

Corrosion of iron is essentially an electrochemical phenomenon where the cell reactions are __________.

Answer»

Fe is oxidised to `Fe^(2+)`and dissolved OXYGEN in WATER is reduced to `H_(2)O`
Fe is oxidised to `Fe^(3+)` and `H_(2)O` is reduced to `O_(2)^(2-)`
Fe is oxidised to `Fe^(2+)` jand `H_(2)O` is reduced to `O_(2)`
Fe is oxidised to `Fe^(2+)` and `H_(2)O` id reduced to `O_(2)`

ANSWER :A


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