Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Functional Isomerism#Isomerism1Choose the best answerWhat is the smallest molecular formula that can show aldehyde–ketone functional isomerism?ACH₂OBC₂H₄OCC₄H₈ODC₃H₆O Like 0 Discuss 0Share1