From the Introduction:
“This book has been written for A Level Chemistry students in the UK who are following the OCR specification for their A2 exams. It deals with Module 1 of Unit 4, F324 (Rings, Polymers and Analysis).
It’s both a textbook and a revision guide. You can take a long or a short route through the book. The long route is to read the entire book all the way through, answering the questions as you get to them. This is the best way of using the book if the exam is some months in the future. If you’re only a week or so away from the exam, you’ll need a quick review of essential principles, and some practice problems. So just look at the summaries and the end-of-chapter questions. If any topic causes problems, you can then dip into the appropriate chapter to strengthen your understanding.”