Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Chain Isomerism#Isomerism1Choose the best answerWhich pair represents chain isomerism?ABut-1-ene and but-2-eneBPropanal and propanoneCPentane and 2-methylbutaneDEthoxyethane and methoxypropane Like 0 Discuss 0Share