Multiple choice

Which of the following is not a primary cell?

  1. Voltaic cell

  2. Daniel cell

  3. Laclanche cell

  4. Lead acid cell

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Primary cells are non-rechargeable batteries that cannot be restored to their original chemical state once discharged. The Voltaic, Daniel, and Leclanche cells are all primary cells. Lead-acid cells are secondary cells that can be recharged multiple times by applying an external current to reverse the chemical reaction.