Question:medium
Which of the following compounds contains a carbonyl group?
Which of the following compounds contains a carbonyl group?
Show Hint
A carbonyl group is found in aldehydes and ketones. Look for the \( \ce{C=O} \) bond to identify such groups in a compound.
Updated On: May 15, 2026
- Alcohol
- Aldehyde
- Amine
- Ether
Show Solution
The Correct Option is B
Solution and Explanation
Step 1: Define a carbonyl group.
A carbonyl group is characterized by a carbon atom double-bonded to an oxygen atom: \( \ce{C=O} \).
Step 2: Determine which compound contains this group.
Alcohols possess a –OH group.
Amines have a \(-\mathrm{NH}_2\) group. Ethers feature an –O– linkage between two alkyl groups.
Aldehydes contain a –CHO group, which incorporates the carbonyl functionality.
A carbonyl group is characterized by a carbon atom double-bonded to an oxygen atom: \( \ce{C=O} \).
Step 2: Determine which compound contains this group.
Alcohols possess a –OH group.
Amines have a \(-\mathrm{NH}_2\) group. Ethers feature an –O– linkage between two alkyl groups.
Aldehydes contain a –CHO group, which incorporates the carbonyl functionality.
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