It is used as a preservative and antibacterial agent in livestock feed:
Correct answer: B. Formic acid
- A. Butyric acid
- B. Formic acid
- C. Caroic acid
- D. Propionic acid
- E. Valeric acid
Explanation
**Formic acid** (HCOOH) is the simplest carboxylic acid with a pungent odor. It's found in ant and bee venom and is used in textiles, leather production, and as a preservative. It also has antibacterial properties.
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About Carboxylic Acids
Carboxylic acids are named and studied through the combined effects of the carbonyl and hydroxyl groups, their preparation, acidity and hydrogen bonding. Reactions include neutralisation, esterification, reduction and conversion into acid chlorides, anhydrides, esters and amides, with emphasis on how these derivatives interconvert.
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