Which of the following denotes a keto group?

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Biology Mcqsbiology-mcqs
Published
11 May 2018
Last updated
28 May 2026

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Choose the correct answer

Explanation

The keto group is characterized by the carbonyl functional group, represented as CO. Other options correspond to different functional groups such as esters (C-COO-C), aldehydes (HCOH), and water (HOH).

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