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Form 5 Chemistry

09 Redox Equilibrium

9.1 Oxidation and Reduction Sample Lesson

9.1.1 Oxidation and Reduction (Q&A)

9.1.2a Oxidation and Reduction I (T/F)

9.1.2b Oxidation and Reduction II (T/F)

9.1.2c Oxidation and Reduction III (T/F)

9.1.3 Oxidation and Reduction in Term of Gain or Loss Oxygen/Hydrogen (MCQ)

9.1.4 Oxidation and Reduction in Term of Gain or Loss Electron (MCQ)

9.1.5 Oxidation Number (MCQ)

9.1.6 Change of Oxidation Number (MCQ)

9.1.7 Oxidation and Reduction in Term of Change of Oxidation Number (MCQ)

9.1.8 Redox Reaction (MCQ)

9.1.9 Commonly Used Oxidising Agent and Reducing Agent (MCQ)

9.1.10 Inter-conversion of Fe2+ and Fe3+ (MCQ)

9.1.11 Displacement Reactions of Metals (MCQ)

9.1.12 Displacement Reaction Halogen (MCQ)

9.2 Standard Electrode Potential Sample Lesson

9.2.1 Standard Electrode Potential (Q&A)

9.2.2 Standard Electrode Potential (T/F)

9.2.3 The Electrochemical Series (MCQ)

9.3 Chemical Cells Sample Lesson

9.3.1 Chemical Cells (Voltaic/Galvanic Cells) (Q&A)

9.3.2 Voltaic Cell (T/F)

9.3.3a Voltaic Cell I (MCQ)

9.3.3b Voltaic Cell 2 (MCQ)

9.3.4 Transfer of Electrons from One Point to Another (MCQ)

9.4 Electrolytic Cells Sample Lesson

9.4.1 Electrolytic Cells (Q&A)

9.4.2a Electrolytic Cells I (T/F)

9.4.2b Electrolytic Cells II (T/F)

9.4.2c Electrolytic Cells III (T/F)

9.4.3 Electrolytic Cells (MCQ)

9.4.4 Applications of Electrolysis (MCQ)

9.4.5 Electrolytes (MCQ)

9.5 Extraction of Metals from Their Ores

9.5.1 Extraction of Metals from Their Ores (Q&A)

9.5.2 Metal Extraction from Ores (T/F)

9.5.3 Reactivity Series (MCQ)

9.6.1 Corrosion (Q&A)

9.6.2a Corrosion I (T/F)

9.6.2b Corrosion II (T/F)

9.6.3 Rusting (MCQ)

10 Carbon Compounds

10.1 Types of Carbon Compounds

10.1.1 Types of carbon compounds (Q&A)

10.1.2 Types of Carbon Compounds (T/F)

10.1.3 Carbon Compounds (MCQ)

10.2 Homologous Series

10.2.1 Homologous Series (Q&A)

10.2.2a Homologous Series I (T/F)

10.2.2b Homologous Series II (T/F)

10.2.2c Homologous Series III (T/F)

10.2.2d Homologous Series IV (T/F)

10.2.2e Homologous Series V (T/F)

10.2.3 Alkanes (MCQ)

10.2.4 Alkenes (MCQ)

10.2.5 Alcohols (MCQ)

10.2.6 Carboxylic Acids (MCQ)

10.3 Chemical Properties and Interchangeability between Homologous Series

10.3.1 Chemical Properties and Interchangeability Between Homologous Series (Q&A)

10.3.2a Chemical Properties and Interchangeability between Homologous Series I (T/F)

10.3.2b Chemical Properties and Interchangeability between Homologous Series II (T/F)

10.3.2c Chemical Properties and Interchangeability between Homologous Series III (T/F)

10.3.2d Chemical Properties and Interchangeability between Homologous Series IV (T/F)

10.3.3 Reactions of Alkenes I (MCQ)

10.3.4 Reactions of Alkenes II (MCQ)

10.3.5 Reactions of Alcohols (MCQ)

10.4 Isomers and Naming According to IUPAC Nomenclature

10.4.1 Isomers and Naming According to IUPAC Nomenclature (Q&A)

10.4.2a Isomers and Nomenclature According to IUPAC Rules I (T/F)

10.4.2b Isomers and Nomenclature According to IUPAC Rules II (T/F)

10.4.2c Isomers and Nomenclature According to IUPAC Rules III (T/F)

10.4.2d Isomers and Nomenclature According to IUPAC Rules IV (T/F)

10.4.3 Isomers (MCQ)

11 Thermochemistry

11.1 Heat Changes in Reactions

11.1.1 Heat Changes in Reactions (Q&A)

11.1.2a Heat Changes in Reactions I (T/F)

11.1.2b Heat Changes in Reactions II – (T/F)

11.2.3 Heat of Reaction (MCQ)

11.2.4 Change of Energy in Chemical Reaction (MCQ)

11.2 Heat of Reaction

11.2.1 Heat of Reaction (Q&A)

11.2.2a Heat of Reaction I (T/F)

11.2.2b Heat of Reaction II (T/F)

11.2.2c Heat of Reaction III (T/F)

11.2.2d Heat of Reaction IV (T/F)

11.2.3 Heat of Displacement (MCQ)

11.2.4 Heat of Neutralisation (MCQ)

11.2.5 Heat of Precipitation (MCQ)

11.3 Applications of Endothermic and Exothermic Reactions in Daily Life

11.3.1 Applications of Endothermic and Exothermic Reactions in Daily Life (Q&A)

11.3.2 Application of Endothermic and Exothermic Reactions in Daily Life (T/F)

11.3.3 Applications of Endothermic and Exothermic Reactions in Daily Life (MCQ)

12 Polymers

12.1.1 Polymers (Q&A)

12.1.2a Polymers I (T/F)

12.1.2b Polymers II (T/F)

12.1.3 Polymers (MCQ)

12.2 Natural Rubber

12.2.1 Natural Rubber (Q&A)

12.2.2a Natural Rubber I (T/F)

12.2.2b Natural Rubber II (T/F)

12.2.3 Natural Rubber (MCQ)

12.3 Synthetic Rubber

12.3.1 Synthetic Rubber (Q&A)

12.3.2 Synthetic Rubber (T/F)

12.3.3 Synthetic Rubber (MCQ)

12.3.4 Synthetic Polymers (MCQ)

13 Consumer and Industrial Chemistry

13.1 Oils and Fats

13.1.1 Oils and Fats (Q&A)

13.1.2a Oils and Fats I (T/F)

13.1.2b Oils and Fats II (T/F)

13.1.3 Oils and Fats (MCQ)

13.2 Cleaning Agents

13.2.1 Cleaning Agents (Q&A)

13.2.2a Detergents I (T/F)

13.2.2b Detergents II (T/F)

13.2.3 Soap (MCQ)

13.2.4 Detergent (MCQ)

13.3 Food Additives

13.3.1 Food Additives (Q&A)

13.2.2a Food Additives I (T/F)

13.2.2b Food Additives II (T/F)

13.2.3 Food Additive (MCQ)

13.4 Medicines and Cosmetics

13.4.1 Medicines and Cosmetics (Q&A)

13.4.2a Medicines and Cosmetics I (T/F)

13.4.2b Medicines and Cosmetics II (T/F)

13.4.3 Medicine I (MCQ)

13.4.4 Medicine II (MCQ)

13.5 Application of Nanotechnology in Industry

13.5.1 Nanotechnology (Q&A)

13.5.2 Nanotechnology (T/F)

13.5.3 Nanotechnology (MCQ)

13.6 Application of Green Technology in industrial Waste Management

13.6.1 Application of Green Technology in industrial Waste Management (Q&A)

13.6.2a Green Technology I (T/F)

13.6.2b Green Technology II (T/F)

13.6.3 Green Technology (MCQ)

9.1.2c Oxidation and Reduction III (T/F)

Form 5 Chemistry
9.1 Oxidation and Reduction
9.1.1 Oxidation and Reduction (Q&A)
9.1.2c Oxidation and Reduction III (T/F)

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Question 1 of 16

1. Question
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The sum of oxidation numbers for all elements in a compound is zero.
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Compounds containing metal elements with more than one oxidation number use Roman numerals.
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3. Question
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Cu₂O is named copper(II) oxide.
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Sulfuric acid has an oxidation number of +4.
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Potassium manganate has an oxidation number of +7.
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Question 6 of 16

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A positive E° value means the element is likely to be oxidized.
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- false
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Question 7 of 16

7. Question
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Metals with more negative E° values are more electropositive.
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Question 8 of 16

8. Question
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Cl₂ can oxidize Br⁻ in solution.
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- false
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Question 9 of 16

9. Question
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The color of potassium manganate in solution is purple.
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Question 10 of 16

10. Question
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Halide ions are reducing agents in redox reactions.
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- false
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Question 11 of 16

11. Question
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The oxidizing strength of halogens increases down Group 17.
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Question 12 of 16

12. Question
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H₂SO₃ is named sulfuric(IV) acid.
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Question 13 of 16

13. Question
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Iodide ions (I⁻) can reduce bromine ions (Br₂) in solution.
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- false
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Question 14 of 16

14. Question
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Sodium chlorate(I) is named NaOCl.
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- false
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Question 15 of 16

15. Question
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Nitric acid(V) has the formula HNO₃.
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Question 16 of 16

16. Question
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Zn²⁺ is the ion that is oxidized in the reaction with Cu²⁺.
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