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AIIMS2006ChemistryElectrochemistry

The charge required for the reduction of 1 ~mol of MnO ₄⁻ to MnO ₂ is

Options

  1. A1 ~F
  2. B3 ~F
  3. C5 ~F
  4. D6 ~F .

Correct answer

B. 3 ~F

Step-by-step solution

MnO ₄⁻+2 H ₂ O +3 e⁻ MnO ₂+4 OH ⁻ Charge required for the reduction of 1 ~mol _ of MnO ₄⁻ to MnO ₂=3 ~F .

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