Which one of the following statements regarding acids is <strong>NOT</strong> correct?
- A. Hydrochloric acid is present in the gastric juice secreted by the stomach.
- B. Acetic acid is the main constituent of vinegar.
- C. Oxalic acid is found in tamarind paste. ✓
- D. Lemon and orange juices contain citric acid and ascorbic acid respectively.
Correct Answer: C. Oxalic acid is found in tamarind paste.
Explanation
Tamarind paste primarily contains tartaric acid, not oxalic acid. Oxalic acid is abundantly found in tomatoes and spinach.
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