Multiple choice

The pH of an aqueous solution of hydrochloric acid will be around

  1. 2

  2. 7

  3. 12

  4. 9

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

Hydrochloric acid is a strong acid, which means it completely dissociates in water to release a high concentration of hydrogen ions. A strong acid solution typically has a very low pH, usually between 0 and 2.