Compounds that have the same molecular formula but different structures are said to be? by Sunday | Aug 24 | Chemistry WAEC | 0 comments A. allotropic B. polymorphic C. polymeric D. isomeric E. isotopic Correct Answer: Option D – isomeric Users Also Read These:When alkynes are hydrogenated completely, they…An alkanol containing 60% carbon by mass would have…Which of the following compounds has the same…Which of the following compounds can be represented…Alkanols have the general molecular formula?