Which one of the following acids is produced in human stomach?
[amp_mcq option1=”Formic acid” option2=”Sulphuric acid” option3=”Nitric acid” option4=”Hydrochloric acid” correct=”option4″]
This question was previously asked in
UPSC CDS-1 – 2020
The human stomach produces gastric acid, which is primarily composed of hydrochloric acid (HCl). This acid creates a highly acidic environment in the stomach (pH typically between 1.5 and 3.5), which is essential for activating the enzyme pepsin for protein digestion and killing ingested pathogens.
– Hydrochloric acid (HCl) is the main acid present in gastric juice.
– Gastric acid helps in digestion and provides protection against microorganisms.