Which one of the following is not a derivative of carboxylic acid?
Correct answer: D. Alkanal
- A. Alkanoyl chloride
- B. Alkyl alkanoate
- C. Alkane amides
- D. Alkanal
Explanation
Carboxylic acid derivatives include acid chlorides (alkanoyl chloride), esters (alkyl alkanoate), and amides (alkane amides). Alkanal is an aldehyde, not derived from carboxylic acid.
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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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