🧪 Test Your Chemistry Knowledge
Free self-check quizzes for chemistry students and researchers. Each quiz is timed, opens in the same tab, and shows your score at the end. No registration needed.
⚗️Organic Chemistry
Start here if you are new – functional groups, isomerism and basic mechanisms.
Organic Chemistry Basics
Functional groups, isomerism, reaction mechanisms and simple IUPAC names.
Start quiz🔤IUPAC Nomenclature
Naming organic compounds – from simple chains to substituted and multifunctional molecules.
🌈Spectroscopy
UV-Vis, IR and the general principles behind spectroscopic methods.
🧲NMR Spectroscopy
Four quizzes that build from ¹H chemical shifts to heteronuclear NMR.
📊Mass Spectrometry
Ionization, mass analyzers, fragmentation and isotope patterns.
Want to go deeper? Our live workshops cover NMR, mass spectrometry, DFT and more – see upcoming workshops. Have a topic you would like a quiz on? Suggest it here.