An organic compound with molecular formula C₆H₁₂ forms three structural isomers, one of which exhibits geometrical isome
C₆H₁₂ can be hexene (e.g., CH₃CH₂CH₂CH=CHCH₃, hex-2-ene), which shows cis/trans isomerism. Hexene has three main structural isomers: hex-1-ene, hex-2-ene, hex-3-ene.
Ref: NCERT Class 11 Chemistry > Chapter 8: Organic Chemistry - Some Basic Principles and Techniques > Topic: Isomerism - Stereoisomerism - Geometrical and Optical Isomerism