JEE Main Chemistry question

ChemistryOrganic Chemistry - Some Basic Principles and TechniquesJEE Main

The IUPAC name of CH₃–C≡C–CH(CH₃)₂ is

Answer: (A)

Solution

The longest chain through the triple bond is 5 carbons (pent-2-yne), with a methyl branch at C4: 4-methylpent-2-yne.

Question ID VK-139023