Multiple choice

Muriatic acid is the old name of ____?

  1. Sulphuric acid

  2. Hydrochloric acid

  3. Mefenamic acid

  4. Formic acid

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

Muriatic acid is a historical name for hydrochloric acid (HCl), commonly used in industrial cleaning.