Naming of Alkenes and Alkynes

What is the IUPAC name for the alkene with the molecular formula C4H8?

• 3-butene

• 1-butene

• 2-butene

• 1-butane

How would you name the alkyne with the molecular formula C5H8 using IUPAC nomenclature?

• but-1-yne

• hex-2-yne

• oct-3-yne

• pent-1-yne

Provide the IUPAC name for the alkene CH2=CH-CH2-CH3.

• 1-pentene

• 3-hexene

• 2-butene

• 1-butene

What is the systematic name for the alkyne HC≡C-CH2-CH3?

• 4-butyne

• 3-butyne

• 1-butyne

• 2-butyne

Name the alkene with the molecular formula C6H12 according to IUPAC rules.

• hexene

• cyclopropane

• cyclohexene

• cyclohexane

How do you name the alkyne with the molecular formula C4H6 using IUPAC nomenclature?

• but-2-yne

• propyne

• but-1-yne

• pent-1-yne

What is the IUPAC name for the alkene CH3-CH=CH-CH2-CH3?

• 4-hexene

• 5-hexene

• 3-hexene

• 2-hexene

Provide the systematic name for the alkyne CH≡C-CH2-CH2-CH3.

• 2-heptyne

• 4-octyne

• 5-decyne

• 3-nonene

Name the alkene C7H14 following the IUPAC guidelines.

• 3-heptene

• 2-heptene

• 1-heptene

• 1-heptane

How would you name the alkyne with the molecular formula C6H10 using IUPAC nomenclature?

• hex-1-yne

• cyclohexyne

• hex-2-yne

• hex-3-yne