OHST Practice Exam

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How many carbon atoms are in a benzene ring?

The correct answer is: 6

A benzene ring is a fundamental structure in organic chemistry, specifically in aromatic compounds. It consists of six carbon atoms arranged in a planar hexagonal ring, with alternating single and double bonds. This unique structure contributes to its stability and the characteristics that define aromatic compounds. Each of the six carbon atoms is bonded to one hydrogen atom, resulting in a molecular formula of C6H6 for benzene. This structure is well established and is a key concept in the study of organic chemistry, particularly when discussing the properties and reactions of aromatic hydrocarbons. Recognizing the correct number of carbon atoms in a benzene ring is crucial for understanding its chemical behavior and for predicting how it will interact with other substances in chemical reactions.