Question: what are dienes classify them?
Answer: In organic chemistry a diene (/ˈdaɪ. iːn/ DY-een) (diolefin (/daɪˈoʊləfɪn/ dy-OH-lə-fin) or alkadiene) is a covalent compound that contains two double bonds, usually among carbon atoms. ... Conjugated dienes are widely used as monomers in the polymer industry. Polyunsaturated fats are of interest to nutrition.