Which one of the following chemical groups contains an aromatic ring?
Understand the Problem
The question is asking which chemical group among the options provided contains an aromatic ring, a key concept in organic chemistry.
Answer
Phenyl
The final answer is b. Phenyl.
Answer for screen readers
The final answer is b. Phenyl.
More Information
The phenyl group consists of a benzene ring directly bonded to another group, hence it's aromatic.
Tips
A common mistake is confusing aromatic properties with general ring structures; only specific delocalized electron systems are aromatic.
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