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MHT CET2018ChemistryElectrochemistry

The number of moles of electrons passed when a current of 2 A is passed through a solution of electrolyte for 20 minutes is

Options

  1. A4.1 × 10 - 4 m o l e -
  2. B1.24 × 10 - 2 m o l e -
  3. C2.487 × 10 - 2 m o l e -
  4. D2.487 × 10 - 1 m o l e -

Correct answer

C. 2.487 × 10 - 2 m o l e -

Step-by-step solution

m o l e = i × t 96500 2 × 2 0 × 6 0 9 6 5 0 0 = 0.02487

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