NEET2025ChemistryGeneral Organic ChemistryActual
Which one of the following compounds can exist as cis-trans isomers?
Options
- APent-1-ene
- B2-Methylhex-2-ene
- C1, 1-Dimethylcyclopropane
- D1, 2-Dimethylcyclohexane
Correct answer
D. 1, 2-Dimethylcyclohexane
Step-by-step solution
For GI in alkene, each terminal individually must have different atoms/groups attached to it. For GI in cyclo-alkane, at least two sp ^3 C of ring individually must have different atoms/groups attached to it.