Which acid in the stomach helps in the digestion of food and kills harmful bacteria?
A
Sulfuric acid
B
Hydrochloric acid
C
Acetic acid
D
Citric acid
Correct Answer: Option B — Hydrochloric acid
Explanation:
Hydrochloric acid secreted by stomach glands helps digest food by activating pepsin and also kills many harmful bacteria that may be present in ingested food.