C_6 H_5 is:
Correct answer: A. Phenyl
- A. Phenyl
- B. Methyl
- C. Ethyl
- D. Hexyl
Explanation
C_6 H_5 represents the phenyl group. It is a benzene ring with one hydrogen atom removed. It is often represented as Ph in chemical formulas.
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Hydrocarbons are studied through the structures and reactions of alkanes, alkenes, alkynes and aromatic compounds. Coverage includes free radical substitution in alkanes, electrophilic addition to carbon-carbon multiple bonds, benzene substitution, aromatic stability and the difference between addition reactions of alkenes and substitution reactions of benzene.
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