Question Detail

CHM 102 IUPAC Nomenclature and Functional Group Classes of Organic Compounds Objective Question

Question

In naming a compound with both a double bond and a triple bond, which suffix comes last?
Options
A -ene
B -yne
C Alphabetical order: -ene before -yne
Correct Answer
D Alphabetical order: -yne before -ene
Correct Answer

Option C is the correct answer.

Detailed Explanation

Both double and triple bonds are suffixes, with -ene coming before -yne alphabetically (e.g., hex-3-en-1-yne). Numbering gives the first multiple bond the lowest number.

Hint

E before Y in the alphabet.

Question Info