This guide aims to provide students with quick and complete preparation for the Cambridge G.C.E. ‘O’ Level Chemistry Examination. The content of this book is based on the latest syllabus set by the Ministry of Education, Singapore. • Clear and concise revision notes, with highlights of key definitions, diagrams and tables to aid in revision of the topics. • Notes that point out and correct common misconceptions to help mitigate the tendency of repeating these mistakes. • End-of-chapter worked examples and exercises that consist of multiple-choice and structured questions to reinforce learning. • Four revision papers and two trial examination papers for practice of concepts learnt and for assessment. • Detailed explanations for all answers so that students will have a better understanding of the topics. • Coloured appendix that highlights important data for revision, as well as interesting facts of how Chemistry is applied in our daily lives.