Acetic acid was first isolated from:
Correct answer: D. Vinegar
- A. Ants
- B. Butter
- C. Milk
- D. Vinegar
Explanation
Acetic acid is typically isolated from vinegar, which is a dilute solution of acetic acid that is produced by the fermentation of ethanol by acetic acid bacteria.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Nomenclature, Structure and Preparation
Carboxylic acids are prepared by oxidising primary alcohols or aldehydes, hydrolysing nitriles, esters and amides, and carbonating suitable organometallic compounds. Their structures, IUPAC naming, resonance stabilisation and acidic character explain why carboxylic acids differ from alcohols and phenols, despite all containing oxygen and hydrogen.
Practise Carboxylic Acids
550 free Carboxylic Acids MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Nomenclature, Structure and Preparation questions
Ethylene Glycol it oxidized into carboxylic acid by
1 mole of X, where X is an organic compound requires 0.5 moles of oxygen to produce carboxylic acid, the compound may be
A compound is oxidized to X, by further oxidation of X if resulting compound is butyric acid, starting compound can be:
The aliphatic monocarboxylic acids is obtained from:
By treating CO2 with Grignard's reagent, the following compound is obtained;
IUPAC name of Glutaric acid is