When naming a compound containing both double and triple bonds, which alphabetical formatting rule s — IUPAC and Nomenclature Chemistry Question
Question
When naming a compound containing both double and triple bonds, which alphabetical formatting rule strictly applies?
Answer: C
💡 Solution & Explanation
The primary suffix 'ene' is always written before 'yne' alphabetically. Because 'yne' starts with a vowel-sounding letter ('y'), the terminal 'e' of 'ene' is dropped (e.g., -en-yne).
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