Topical Hub
Free exam-style topical questions for IGCSE Chemistry 0620, with mark schemes and worked solutions.
The questions are original exam-style questions, written in the style of the Cambridge IGCSE Chemistry 0620 papers for the 2026–2028 syllabus. They were written and checked with AI tools, not by teachers or examiners, so mistakes are possible: if anything looks wrong, use the Report an error link under that question.
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Chemistry 0620 topics
- Topic 1 States of matter 30 questions: 15 multiple choice, 15 structured
- Topic 2 Atoms, elements and compounds 30 questions: 15 multiple choice, 15 structured
- Topic 3 Stoichiometry 30 questions: 15 multiple choice, 15 structured
- Topic 4 Electrochemistry 30 questions: 15 multiple choice, 15 structured
- Topic 5 Chemical energetics 30 questions: 15 multiple choice, 15 structured
- Topic 6 Chemical reactions 30 questions: 15 multiple choice, 15 structured
- Topic 7 Acids, bases and salts 30 questions: 15 multiple choice, 15 structured
- Topic 8 The Periodic Table 30 questions: 15 multiple choice, 15 structured
- Topic 9 Metals 30 questions: 15 multiple choice, 15 structured
- Topic 10 Chemistry of the environment 30 questions: 15 multiple choice, 15 structured
- Topic 11 Organic chemistry 30 questions: 15 multiple choice, 15 structured
- Topic 12 Experimental techniques and chemical analysis 30 questions: 15 multiple choice, 15 structured