Which of the following is an aromatic compound? Non-aromatic Aromatic There is an sp3 carbon in All carbons are sp3 the ring,delocalization will hybridized and it obeys not be complete. Huckel's rule.Which of the following is an aromatic compound? Non-aromatic Aromatic There is an sp3 carbon in the ring, delocalization will not be complete. All carbons are sp3 hybridized and it obeys Huckel’s rule