Q1003
Which one of the following is found in Vinegar ?
A.
Acetic acid
AnswerB.
Propionic acid
C.
Formic acid
D.
Butyric acid
Answer: Option A
Solution
Answer: Option A
Solution:
Vinegar is a liquid consisting mainly of acetic acid (CH3COOH) and water. The acetic acid is produced by the fermentation of ethanol by acetic acid bacteria. It is mainly used as a cooking ingredient.