Which acid is used in car batteries as the electrolyte?
A
Sulfuric acid
B
Hydrochloric acid
C
Nitric acid
D
Acetic acid
Correct Answer: Option A — Sulfuric acid
Explanation:
Sulfuric acid H2SO4 is used as the electrolyte in lead-acid car batteries where it facilitates the electrochemical reactions between lead el...
Sulfuric acid H2SO4 is used as the electrolyte in lead-acid car batteries where it facilitates the electrochemical reactions between lead electrodes to store and release electrical energy.