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NEETChemistryElectrochemistry

What materials make up the anode and cathode of a mercury cell?

Options

  1. AZinc and carbon
  2. BCopper and aluminum
  3. CZinc and mercury amalgam
  4. DGold and platinum

Correct answer

C. Zinc and mercury amalgam

Step-by-step solution

A mercury cell consists of zinc-mercury amalgam as the anode and a paste of HgO and carbon as the cathode.

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