Which of the following is a carboxyl group?
A)-C-O
B)-OH
C)-NH₂
D)-COOH

Name: Which of the following is a carboxyl group? A)-C-O B)-OH C)-NH₂ D)-COOH
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Question

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The carboxyl group is a functional group that consists of a carbon atom double-bonded to an oxygen atom and single-bonded to a hydroxyl group (-OH). This group is commonly represented as -COOH, which is the chemical formula for carboxylic acid. Choice D (-COOH) correctly represents the carboxyl group.

Which of the Following Is a Carboxyl Group