221 Chemistry O Level Paper 1 (MCQ’s) Topical unsolved

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227 Chemistry O Level Paper 1 (MCQ’s) Topical unsolved

TABLE OF CONTENTS
UNIT 1 EXPERIMENTAL CHEMISTRY
1.1 Experimental design
1.2 Methods of purification and analysis
1.3 Identification of ions and gases
1.4 Multiple topics
Answers Section
UNIT 2 THE PARTICULATE NATURE OF MATTER
2.1 Kinetic particle theory
2.2 Atomic structure
2.3 Structure and properties of materials
2.4 Ionic bonding
2.5 Covalent bonding
2.6 Multiple topics
Answers Section
UNIT 3 FORMULAE, STOICHIOMETRY AND THE MOLE CONCEPT
3.1 Chemical formulas
3.2 Calculation of AR or MR
3.3 Stoichiometry
3.4 Types of reactions
3.5 Multiple topics
Answers Section
UNIT 4 ELECTROLYSIS
4.1 Electrolysis of binary compounds
4.2 Simple cells
4.3 Multiple topics
Answers Section
UNIT 5 ENERGY FROM CHEMICALS
5.1 Definition of Exo & Endothermic Reactions
5.2 Fractional distillation of crude oil & photosynthesis
5.3 Multiple topics
Answers Section
UNIT 6 CHEMICAL REACTIONS
6.1 Speed of reaction
6.2 Redox
6.3 Reversible reactions
6.4 Multiple topics
Answers Section
UNIT 7 THE CHEMISTRY OF ACIDS BASES AND SALTS
7.1 The characteristic properties of acids and bases
7.2 PH
7.3 Nature of oxide or classification of oxide
7.4 Preparation of salts
7.5 Properties and uses of ammonia
7.6 Sulphuric acid
7.7 Multiple topics
Answers Section
UNIT 8 THE PERIODIC TABLE
8.1 Periodic trends
8.2 Group properties
8.3 Transition elements
8.4 Multiple Topics
Answers Section
UNIT 9 METALS (Chemistry O Level Paper)
9.1 Properties of metals
9.2 Reactivity series
9.3 Extraction of metals
9.4 Iron
9.5 Aluminium
9.6 Multiple Topics
Answers Section
UNIT 10 ATMOSPHERE AND ENVIRONMENT
10.1 Air
10.2 Water
10.3 Multiple Topics
Answers Section
UNIT 11 ORGANIC CHEMISTRY
11.1 Alkanes
11.2 Alkenes
11.3 Alcohols
11.4 Carboxylic
11.5 Macromolecules
11.6 Multiple Topics
Answers Section (Chemistry O Level Paper)
Past Paper
May/June 2017 Paper 12
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October/November 2017 Paper 12
Answers Section
May/June 2018 Paper 12
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