Quick answer: Mass spectrometry gives the relative molecular mass from the molecular ion and the structure from fragments, infrared spectroscopy identifies functional groups from bond absorptions, and proton and carbon-13 NMR show how many hydrogen and carbon environments exist and how they are joined. This Chemistry 11-12 quiz checks spectroscopy with 10 multiple-choice questions and instant feedback; every answer comes with a short explanation.
This spectroscopy quiz for chemistry grades 11-12 has quick multiple-choice questions with instant feedback. Need a refresher first? Read the lesson or do the worksheet on spectroscopy.
Choose the single best answer for each of the ten questions. The wrong options reflect common errors with spectra, and the explanation after each question shows how to avoid them.
Level: Chemistry grades 11-12 (A Level · IB · Class 11-12) · Curriculum: IB S3.2
