Question

which substance has a higher concentration of hydrogen ions than orange juice? battery acid liquid drain cleaner baking soda

Explanation:

Orange juice is acidic (pH ~3-4). Higher hydrogen ion concentration means lower pH. Battery acid is strongly acidic (pH ~0-1), lower than orange juice. Liquid drain cleaner and baking soda are basic, with lower hydrogen ion concentrations than orange juice. Thus, battery acid has a higher hydrogen ion concentration.

Answer:

battery acid