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NEETChemistryElectrochemistry

Explain how rusting of iron is envisaged as setting up of an electrochemical cell.

Options

  1. AIron acts as the cathode and oxygen as the anode.
  2. BIron acts as the anode and oxygen as the cathode.
  3. CIron and oxygen both act as anodes.
  4. DIron and oxygen both act as cathodes.

Correct answer

B. Iron acts as the anode and oxygen as the cathode.

Step-by-step solution

Correct Option is : (B) Iron acts as the anode and oxygen as the cathode.

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