Answer :

Answer:

**[C] Both A and B**

Both galvanic cells and electrolytic cells are types of electrochemical cells:

- **Galvanic Cells (or Voltaic Cells):** These cells generate electrical energy from spontaneous redox reactions. They convert chemical energy into electrical energy and are commonly used in batteries.

- **Electrolytic Cells:** These cells use electrical energy to drive non-spontaneous chemical reactions. They convert electrical energy into chemical energy and are used in processes like electroplating and electrolysis.

Both types of cells involve chemical reactions that produce or use electrical energy, making them electrochemical cells.

Explanation:

KitdaAneek

Answer:

[C] Both a and b

Explanation:

Galvanic cells and electrolytic cells are both electrochemical cells, and their only difference is their function.

  • Galvanic cells: generate electrical energy from spontaneous chemical reactions. These reactions are chemically favorable and help to generate electricity.
  • Electrolytic cells: use electrical energy to drive non-spontaneous chemical reactions, which is normally done to recharge a galvanic cell or another electrical object.

Therefore, the correct answer choice is [C].

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