The two functional groups present in all amino acids are:
Correct answer: A. Carboxvlic acid and amino
- A. Carboxvlic acid and amino
- B. Amino and aldehyde
- C. Ether and carboxylic acid
- D. Aldehyde and carboxylic acid
Explanation
Amino acids always contain a carboxylic acid (-COOH) group and an amino (-NH2) group
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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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