Multiple choice

Vinegar is an aqueous solution of

  1. oxalic aid

  2. acetic acid

  3. citric acid

  4. hydrochloric acid
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Vinegar is essentially a dilute solution of acetic acid, typically containing 5 to 8 percent acetic acid by volume. The other acids listed are not the primary components of standard vinegar.

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