The constituent of vinegar is
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Bisphenol A
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Polybutadiene
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Bromoacetic acid
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Acetic acid
D
Correct answer
Explanation
Acetic acid is an organic compound with the chemical formula CH3COOH. It is a colourless liquid that when undiluted is also called glacial acetic acid. As the main component of vinegar, it has a distinctive sour taste and pungent smell.