1.1 Solids, Liquids and Gases
26 questions · full coverage
Cambridge (CIE) O Level Chemistry Exam Questions
Exam code: 5070Cambridge (CIE) O Level Chemistry practice questions sorted by topic, with downloadable papers and mark schemes.
1. States of Matter
3 hours39 questions1.2 Diffusion
13 questions · full coverage
2. Atoms, Elements & Compounds
10 hours152 questions2.1 Elements, Compounds & Mixtures
5 questions · full coverage
2.2 Atomic Structure & the Periodic Table
29 questions · full coverage
2.3 Isotopes
2 questions · full coverage
2.4 Ions & Ionic Bonds
45 questions · full coverage
2.5 Simple Molecules & Covalent Bonds
32 questions · full coverage
2.6 Giant Covalent Structures
29 questions · full coverage
2.7 Metallic Bonding
10 questions · full coverage
3. Stoichiometry
3 hours45 questions3.1 Formulae
41 questions · full coverage
3.2 Relative Masses of Atoms & Molecules
4 questions · full coverage
3.3 The Mole & the Avogadro Constant
No questions published yet
4. Electrochemistry
5 hours74 questions4.1 Electrolysis
74 questions · full coverage
4.2 Hydrogen Fuel Cells
No questions published yet
5. Chemical Energetics
3 hours39 questions5.1 Exothermic & Endothermic Reactions
39 questions · full coverage
6. Chemical Reactions
13 hours187 questions6.1 Physical & Chemical Changes
3 questions · full coverage
6.2 Rate of Reaction
77 questions · full coverage
6.3 Reversible Reactions & Equilibrium
68 questions · full coverage
6.4 Redox
39 questions · full coverage
7. Acids, Bases & Salts
7 hours98 questions7.1 The Characteristic Properties of Acids & Bases
54 questions · full coverage
7.2 Oxides
No questions published yet
7.3 Preparation of Salts
44 questions · full coverage
8. The Periodic Table
4 hours61 questions8.1 Arrangement of Elements
33 questions · full coverage
8.2 Group I Properties
No questions published yet
8.3 Group VII Properties
15 questions · full coverage
8.4 Transition Elements
7 questions · full coverage
8.5 Noble Gases
6 questions · full coverage
9. Metals
4 hours62 questions9.1 Properties of Metals
16 questions · full coverage
9.2 Uses of Metals
No questions published yet
9.3 Alloys & their Properties
16 questions · full coverage
9.4 Reactivity Series
30 questions · full coverage
9.5 Corrosion of Metals
No questions published yet
9.6 Extraction of Metals
No questions published yet
10. Chemistry of the Environment
1 hours21 questions10.1 Water & Water Pollution
21 questions · full coverage
10.2 Fertilisers
No questions published yet
10.3 Air Quality & Climate
No questions published yet
11. Organic Chemistry
7 hours107 questions11.1 Formulae, Functional Groups & Terminology
37 questions · full coverage
11.2 Naming Organic Compounds
11 questions · full coverage
11.3. Fuels
7 questions · full coverage
11.4 Alkanes
No questions published yet
11.5 Alkenes
22 questions · full coverage
11.6 Alcohols
17 questions · full coverage
11.7 Carboxylic Acids
13 questions · full coverage
11.8 Polymers
No questions published yet
12. Experimental Techniques & Chemical Analysis
8 hours115 questions12.1 Experimental Design
No questions published yet
12.2 Acid-Base Titrations
12 questions · full coverage
12.3 Chromatography
No questions published yet
12.4 Separation & Purification
42 questions · full coverage
12.5 Identification of Ions & Gases
61 questions · full coverage