Question
Chemistry Question on Aldehydes, Ketones and Carboxylic Acids
Which acid is present in vinegar?
A
Formic acid
B
Acetic acid
C
Butyric acid
D
Tartaric acid
Answer
Acetic acid
Explanation
Solution
5-8% aqueous solution of acetic acid is called vinegar.
Vinegar is a dilute solution of acetic acid and is also known as ethanoic acid**** in water. Acetic acid is formed by the oxidation of ethanol by acetic acid bacteria. In most countries, commercial formation includes a double fermentation where ethanol is formed by fermentation of sugars by yeast.
- Vinegar is commonly available in almost every grocery store in the country.
- Daily uses of Vinegar include cleaning dirt off your laptop, cleaning window blinds, etc.
- A mixture of vinegar and baking soda is an excellent way to clean sink drains, carpets, and piano keys.