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NEETChemistryElectrochemistry

Which element undergoes a change in oxidation state in the cathode reaction of a dry cell?

Options

  1. ACarbon ( C)
  2. BZinc (Zn)
  3. CManganese (Mn)
  4. DAmmonium (NH4+)

Correct answer

C. Manganese (Mn)

Step-by-step solution

In the cathode reaction of a dry cell, manganese (Mn) undergoes a change in oxidation state from +4 to +3.

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