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When the pH of the system is increased by 2.0 units, maximum decrease in half cell potential for the reaction will be observed in

Options

  1. AV ²⁺( aq ) V ³⁺( aq )+ e ⁻
  2. BVO ₃⁻+2 H ⁺ VO ₂⁺+ H ₂ O
  3. CVO ²⁺+2 H ⁺+ e ⁻ V ³⁺+ H ₂ O
  4. DVO ²⁺+ H ₂ O VO ₂⁺+2 H ⁺+ e ⁻

Correct answer

C. VO ²⁺+2 H ⁺+ e ⁻ V ³⁺+ H ₂ O

Step-by-step solution

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