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When a copper rod is dipped in aqueous silver nitrate solution, the colour of the solution changes to blue. This is because

Options

  1. ACu is more easily reduced than Ag
  2. BAg is more easily reduced than Cu
  3. CNitrate ion acts as an oxidizing agent
  4. DNitrate ion acts as a reducing agent

Correct answer

B. Ag is more easily reduced than Cu

Step-by-step solution

The correct answer is option B

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