Q623
Vinegar is an aqueous solution of
A.
Oxalic acid
B.
Citric acid
C.
Hydrochloric acid
D.
Acetic acid
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Vinegar is an aqueous solution of acetic acid and trace chemicals that may include flavorings. Vinegar typically contains 5–8% acetic acid by volume.