JEE Main Chemistry question

ChemistryHydrocarbonsJEE Main

Which hydrocarbon is most unsaturated?

Answer: (B)

Solution

Degrees of unsaturation: C₂H₄ = 1, C₂H₂ (triple bond) = 2, C₂H₆ = 0, propene = 1. Acetylene (C₂H₂) is most unsaturated.

Question ID VK-139680