Identify the correct IUPAC name for a cyclohexane ring with an ethyl group and a methyl group on adj — IUPAC and Nomenclature Chemistry Question
Question
Identify the correct IUPAC name for a cyclohexane ring with an ethyl group and a methyl group on adjacent carbons.
Answer: A
💡 Solution & Explanation
When two substituents are at structurally equivalent positions on a ring, numbering is executed such that the substituent coming first in alphabetical order gets the lower number (C1). "Ethyl" precedes "methyl".
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