Question:
What type of compound the benzaldehyde is?
What type of compound the benzaldehyde is?
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Benzaldehyde has the CHO group attached directly to a benzene ring.
Updated On: Nov 12, 2026
- Aliphatic aldehyde
- Aromatic aldehyde
- Dialdehyde
- Hemiacetal compound
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept
Aldehydes are classified by the group attached to \(-\text{CHO}\): an alkyl group gives aliphatic aldehydes, an aryl group gives aromatic aldehydes.
Step 2: Structure
Benzaldehyde is \(\text{C}_6\text{H}_5\text{CHO}\), with the formyl group on a benzene ring.
Step 3: Classify
It has one \(-\text{CHO}\) group, so it is not a dialdehyde, and it is not a hemiacetal.
Step 4: Compare the options
It is an aromatic aldehyde, option (B).
Final Answer:
Benzaldehyde is an aromatic aldehyde. \[ \boxed{\text{(B) }\text{Aromatic aldehyde}} \]
Aldehydes are classified by the group attached to \(-\text{CHO}\): an alkyl group gives aliphatic aldehydes, an aryl group gives aromatic aldehydes.
Step 2: Structure
Benzaldehyde is \(\text{C}_6\text{H}_5\text{CHO}\), with the formyl group on a benzene ring.
Step 3: Classify
It has one \(-\text{CHO}\) group, so it is not a dialdehyde, and it is not a hemiacetal.
Step 4: Compare the options
It is an aromatic aldehyde, option (B).
Final Answer:
Benzaldehyde is an aromatic aldehyde. \[ \boxed{\text{(B) }\text{Aromatic aldehyde}} \]
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