Multiple choice

Vinegar is the commercial name of

  1. oxalic acid

  2. hydrochloric acid

  3. acetic acid

  4. all of the obove

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

Vinegar is the commercial name for dilute acetic acid solution, typically containing 5-8% acetic acid (CH3COOH) in water. Acetic acid gives vinegar its characteristic sour taste and pungent odor. Oxalic acid and hydrochloric acid are different chemicals with different properties and uses.