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Consider the following

Hydrochloric acid is present in the gastric juice secreted by the stomach.
Acetic acid is the main constituent of vinegar.
Oxalic acid is not found in tamarind paste
Lemon and orange juices contain citric acid and ascorbic acid respectively.

How many of the following above is/are correct ?

Only one

Only Two

Only Three

All Four

Explanation:

Hydrochloric acid is indeed present in the gastric juice secreted by the stomach. It helps in digestion and killing harmful bacteria.
Acetic acid is the main constituent of vinegar, giving it its characteristic sour taste and smell.
Oxalic acid is not typically found in tamarind paste; it's more commonly found in foods like spinach and rhubarb.
Lemon juice contains citric acid, and orange juice contains ascorbic acid (Vitamin C)

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