12:24More Organic Nomenclature: Heteroatom Functional Groups: Crash Course Organic Chemistry #3CrashCourse570views
09:18Identifying functional groups | Organic chemistry | Khan AcademyKhan Academy Organic Chemistry648views
21:34Organic Chemistry Functional Groups - How to Understand and Memorize Functional GroupsLeah4sci935views
04:50The Functional Group Concept Explained | Organic Chemistry | FuseSchoolFuseSchool - Global Education530views