Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Geometrical Isomerism#Isomerism1Choose the best answerConsider these statements about geometrical isomerism: I. Rotation about a C=C bond is restricted. II. Each double-bonded carbon must have two different substituents. III. Both substituents on each double-bonded carbon must be identical. IV. Geometrical isomers have the same connectivity but different spatial arrangements. Which combination contains only correct statements?AI and II onlyBI, II and IV onlyCII, III and IV onlyDI, III and IV only Like 1 Discuss 0Share