Vinegar is
- A. 5-8% solution of acetic acid in water ✓
- B. 5-8% solution of carbonic acid in water
- C. 5-8% solution of ethanol in water
- D. 10-15% solution of propionic acid in water
Correct Answer: A. 5-8% solution of acetic acid in water
Explanation
Vinegar is a dilute aqueous solution containing approximately 5 to 8 percent acetic acid (CH_{3}COOH) by volume.
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