What is the least number of carbon atoms in amino acids?
Correct answer: B. 2
- A. 1
- B. 2
- C. 3
- D. 4
Explanation
Amino acids are the building blocks of proteins. The simplest amino acid is glycine, which has the following structure:CopyH2N-CH2-COOHGlycine has only two carbon atoms. All other amino acids have at least three carbon atoms.
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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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550 free Carboxylic Acids MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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