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Welcome to Topic 20 - CHROMATOGRAPHY AND SPECTROSCOPY

Topic 20 specification content
Topic 20 notes
​Topic 20 videos

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Topic 20 Assessed Homework (mark scheme)
Topic 20 Test (mark scheme)

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Recommended Videos

​Video tutorials created by A* students covering the new OCR, AQA and Edexcel spec are a great way to consolidate your revision and prepare you for your exams.

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Recommended Books

Books can be a great way of aiding your learning. The books shown below are recommended by teachers and students. Click on the books to find out more.

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Topic 20 Exercise 1 - chromatography
Topic 20 Exercise 2 - carbon-13 nmr spectroscopy
Topic 20 Exercise 3 - proton nmr spectroscopy
Topic 20 Exercise 4 - combined spectral analysis
Answers to Topic 20 Exercises

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Practical Tasks
Practical 24 - Separation of Species by Thin-Layer Chromatography (Required Practical 12)