Multiple choice

Which of the following acid is naturally produced in a human's stomach?

  1. Sulphuric acid

  2. Tartaric acid

  3. Citric acid

  4. Hydrochloric acid

  5. Formic acid

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

This is the correct option. Hydrochloric acid is naturally produced in a human's stomach. It aids in the digestion of food.