Which acid is found in the stomach?
Answer and explanation
Correct answer: Hydrochloric acid
The stomach secretes hydrochloric acid, usually written as HCl. It creates the strongly acidic medium needed for the action of pepsin, which begins protein digestion, and it helps destroy many harmful microorganisms entering with food. Sulphuric, nitric and acetic acids are not the normal digestive acid of the human stomach. Therefore, option A is correct.
Frequently asked questions
What is the correct answer to this question?
Hydrochloric acid
Why is this the correct answer?
The stomach secretes hydrochloric acid, usually written as HCl. It creates the strongly acidic medium needed for the action of pepsin, which begins protein digestion, and it helps destroy many harmful microorganisms entering with food. Sulphuric, nitric and acetic acids are not the normal digestive acid of the human stomach. Therefore, option A is correct.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Life Processes.
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