Multiple choice

Which acid is used in lead storage battery?

  1. Hydrochloric acid

  2. Sulphuric acid

  3. Nitric acid

  4. All of above

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

Sulfuric acid is the electrolyte in lead-acid batteries. The chemical reaction between lead dioxide and sponge lead plates with sulfuric acid generates electrical energy. Hydrochloric and nitric acids would react differently and damage the battery.