CHEM 2414 Name: _____________________________________

Chapter 12 Part B: Structural Isomer Number Problem: Alkenes, Alkynes, and Aromatic Hydrocarbons 15 points

Draw the structural or semi-structural formulas for all the isomers of the following chemical formulas, then give the IUPAC name for each:

(your instructor will tell you which problem to do, or do the one circled on your paper)

C₆H₁₂ Draw 5 isomers only (alkenes only); C₅H₁₀ Draw 5 isomers only (alkenes only)

C₆H₁₀ Draw all 4 isomers (aromatic); C₉H₁₂ Draw 5 isomers only (aromatic)