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Three Faradays of electricity are passed through aqueous solutions of AgNO ₃, NiSO ₄ and CrCl ₃ kept in three vessels using inert electrodes. The ratio (in moles) in which the metals Ag , Ni and Cr are deposited is

Options

  1. A1: 2: 3
  2. B3: 2: 1
  3. C6: 3: 2
  4. D2: 3: 6

Correct answer

C. 6: 3: 2

Step-by-step solution

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