Question

# The acid present in vinegar is-A. formic acidB. acetic acidC. citric acidD. malic acid

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Hint: As we know vinegar is obtained by a process called fermentation. that It is found that for the production of vinegar, ethanol or we can say ethyl alcohol is fermented by bacteria from the family called Acetobacteraceae.

- We can easily define vinegar as a dilute solution of ethanoic acid in water. It is also called acetic acid. It is found that vinegar is a naturally occurring compound which is in the liquid state, hence there is no defined concentration for it. The chemical formula of vinegar is $C{{H}_{3}}COOH$ .