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Form 4 Chemistry

01 Introduction to Chemistry

1.1 Development in Chemistry Field and Its Importance in Daily Life

1.1.1 Development of the Field of Chemistry and Its Importance in Life (Q&A)

1.1.2a Development of Chemistry and its Importance in Life – I (T/F)

1.1.2b – Development of Chemistry and its Importance in Life – II (T/F)

1.1.3 Development of the Field of Chemistry and Its Importance in Life (MCQ)

1.2 Scientific Investigation in Chemistry Sample Lesson

1.2.1 Scientific Investigations in Chemistry (Q&A)

1.2.2 Scientific Investigation in Chemistry (T/F)

1.2.3 Scientific Investigation in Chemistry (MCQ)

1.3 Usage, Management and Handling of Apparatus and Materials Sample Lesson

1.3.1 Use, Management and Handling of Apparatus and Chemical Substances (Q&A)

1.3.2a Use, Management, and Handling of Chemical Apparatus and Materials-I (T/F)

1.3.2b Use, Management, and Handling of Chemical Apparatus and Materials-II (T/F)

1.3.3 Use Management, and Handling of Chemical Apparatus and Materials (MCQ)

02 Matter and Atomic Structure

2.1 Basic Concepts of Matter Sample Lesson

2.1.1 Basic Concepts of Matter (Q&A)

2.1.2a Basic Concept of Matter – I (T/F)

2.1.2b Basic Concept of Matter – II (T/F)

2.1.3 Basic Concept of Matter – I (MCQ)

2.1.4 Basic Concept of Matter – II (MCQ)

2.2 The Development of the Atomic Model Sample Lesson

2.2.1 Development of the Atomic Model (Q&A)

2.2.2 Development of Atomic Models (T/F)

2.2.3 Development of the Atomic Model: A Historical Overview (MCQ)

2.3 Atomic Structure

2.3.1 Atomic Structure (Q&A)

2.3.2a Atomic Structure – I (T/F)

2.3.3b Atomic Structure – II (T/F)

2.3.3 The Structure of Atom (MCQ)

2.3.4 Electrons Arrangement (MCQ)

2.4 Isotopes and Its Uses

2.4.1 Isotopes and Their Uses (Q&A)

2.4.2 – Isotopes and Their Uses (T/F)

2.4.3 Isotopes and Their Uses (MCQ)

03 Concepts of Mole, Formula and Chemical Equations

3.1 Relative Atomic Mass and Relative Molecular Mass

3.1.1 Relative Atomic Mass and Relative Molecular Mass (Q&A)

3.1.2 Relative Atomic Mass and Relative Molecular Mass (T/F)

3.1.3 Relative Atomic Mass and Relative Molecular Mass (MCQ)

3.1.4 Molar Mass of Substances (MCQ)

3.2 Mole Concept

3.2.1 Mole Concept (Q&A)

3.2.2a Mole Concept – I (T/F)

3.2.2b Mole Concept – II (T/F)

3.2.3 Concept of Mole (MCQ)

3.2.4 Molar Volume of Gases (MCQ)

3.2.5 Number of Mole of Solute (MCQ)

3.3 Chemical Formula

3.3.1 Chemical Formula (Q&A)

3.3.2a Chemical Formula – I (T/F)

3.3.2b Chemical Formula – II (T/F)

3.3.3 Chemical Formulae (MCQ)

3.3.2 Flashcards of Ions

3.4 Chemical Equation

3.4.1 Chemical Equations (Q&A)

3.4.2a Chemical Equation – I (T/F)

3.4.2b Chemical Equation – II (T/F)

3.4.3 Chemical Equations (MCQ)

04 Periodic Table of Elements

4.1 Development of the Periodic Table of Elements

4.1.1 Development of the Periodic Table of Elements (Q&A)

4.1.2 Development of the Periodic Table (T/F)

4.1.3 History of Development of Periodic Table (MCQ)

4.1.4 Development of Periodic Table (MCQ)

4.2 Arrangement of Elements in the Modern Periodic Table

4.2.1 Arrangement of Elements in the Modern Periodic Table (Q&A)

4.2.2 Arrangement of Elements in the Modern Periodic Table (T/F)

4.2.3 Arrangement of Elements in the Modern Periodic Table (MCQ)

4.3 Elements in Group 18

4.3.1 Elements in Group 18 (Q&A)

4.3.2 Group 18 Elements (T/F)

4.3.3 Group 18 Elements (MCQ)

4.4 Elements in Group 1

4.4.1 Elements in Group 17 (Q&A)

4.4.2 Group 1 Elements (T/F)

4.4.3 Group 1 Elements (MCQ)

4.5 Elements in Group 17

4.5.1 Elements in Group 17 (Q&A)

4.5.2 Group 17 Elements (T/F)

4.5.3 Group 17 Elements (MCQ)

4.6 Elements in Period 3

4.6.1 Elements in Period 3 (Q&A)

4.6.2 Group 3 Elements (T/F)

4.6.3 Period 3 Elements (MCQ)

4.7 Transition Elements

4.7.1 Transition Elements (Q&A)

4.7.2 Transition Elements (T/F)

4.7.3 Period and Transition Metals (MCQ)

05 Chemical Bonds

5.1 Basics of Compound Formation

5.1.1 Basics of Compound Formation (Q&A)

5.1.2 Basics of Compound Formation (T/F)

5.1.3 Formation of Ions (MCQ)

5.1.4 Formation of Compounds (MCQ)

5.2 Ionic Bonds

5.2.1 Ionic Bonds (Q&A)

5.2.2 Ionic Bond (T/F)

5.2.3 Ionic Bond (MCQ)

5.3 Covalent Bonds

5.3.1 Covalent Bonds (Q&A)

5.3.2 Covalent Bond (T/F)

5.3.3 Covalent Bonding (MCQ)

5.4 Hydrogen Bonds

5.4.1 Hydrogen Bonds (Q&A)

5.4.2 Hydrogen Bond (T/F)

5.4.3 Hydrogen Bond (MCQ)

5.5 Dative Bonds

5.5.1 Dative Bond (Q&A)

5.5.2 Dative Bond and Metallic Bond (T/F)

5.5.3 Dative Bond (MCQ)

5.6 Metallic Bonds

5.6.1 Metallic Bond (Q&A)

5.6.2 Metallic Bond（T/F）

5.6.3 Metallic Bond (MCQ)

5.7 Properties of Ionic and Covalent Compounds

5.7.1 Properties of Ionic and Covalent Compounds (Q&A)

5.7.2 Properties of Ionic and Covalent Compounds (T/F)

5.7.3 Properties of Ionic and Covalent Compounds (MCQ)

06 Acids, Bases and Salts

6.1 The Role of Water in Showing Acidity and Alkalinity

6.1.1 The Role of Water in Showing Acidity and Alkalinity (Q&A)

6.1.2a Role of Water in Showing Acidity and Alkalinity I (T/F)

6.1.2b Role of Water in Showing Acidity and Alkalinity II (T/F)

6.1.3 The Role of Water in Showing Acidity and Alkalinity (MCQ)

6.2.1 pH Value (Q&A)

6.2.2 pH Value (T/F)

6.2.3 pH Value (MCQ)

6.3 Strength of Acids and Alkalis

6.3.1 Strength of Acids and Alkalis (Q&A)

6.3.2 Strength of Acids and Alkalis (T/F)

6.3.3 Strength of Acids and Alkalis (MCQ)

6.4 Chemical Properties of Acids and Alkalis

6.4.1 Chemical Properties of Acids and Alkalis (Q&A)

6.4.2 Chemical Properties of Acids and Alkalis (T/F)

6.4.3a Understanding Alkalis I (MCQ)

6.4.3b Understanding Alkalis II (MCQ)

6.4.4a Understanding Acids I (MCQ)

6.4.4b Understanding Acids II (MCQ)

6.5 Concentration of Aqueous Solutions

6.5.1 Concentration of Aqueous Solution (MCQ)

6.5.2a Standard Solutions (T/F)

6.5.2b Concentration of Aqueous Solutions (T/F)

6.5.3a Dilution and Stoichiometry Calculation (MCQ)

6.5.3b Concentration of Solutions (MCQ)

6.6 Neutralisation

6.6.1 Neutralisation (Q&A)

6.6.2 Neutralization (T/F)

6.6.3 Neutralisation (MCQ)

6.7 Salts, Crystals and Their Uses in Life

6.7.1 Salts, Crystals and Their Uses in Life (Q&A)

6.7.2 Salts, Crystals, and Their Uses in Life (T/F)

6.7.3 Salts and Their Uses (MCQ)

6.8 Preparation of Salts

6.8.1 Preparation of Salts

6.8.2a Salt Preparation I (T/F)

6.8.2b Salt Preparation II (T/F)

6.8.3a Preparing Salts I (MCQ)

6.8.3b Preparing Salts II (MCQ)

6.9 Action of Heat on Salts

6.9.1 Action of Heat on Salts (Q&A)

6.9.2 Action of Heat on Salts (T/F)

6.9.3 Action of Heat on Salts (MCQ)

6.10 Qualitative Analysis

6.10.1 Qualitative Analysis (Q&A)

6.10.2a Qualitative Analysis I (T/F)

6.10.2b Qualitative Analysis II (T/F)

6.10.2c Qualitative Analysis III (T/F)

6.10.2d Qualitative Analysis IV (T/F)

6.10.2e Qualitative Analysis V (T/F)

6.10.2f Qualitative Analysis VI (T/F)

6.10.3a Qualitative Analysis I (MCQ)

6.10.3b Qualitative Analysis II (MCQ)

07 Reaction Rates

7.1 Determination of Reaction Rates

7.1.1 Determining Rate of Reaction (Q&A)

7.1.2a Determination of Rate of Reaction I (T/F)

7.1.2b Determination of Rate of Reaction II (T/F)

7.1.3 Introduction to Rate of Reaction (MCQ)

7.1.4 Finding the Rate of Reaction (MCQ)

7.1.5 Reactant/Product-Time Graph (MCQ)

7.2 Factors Affecting Reaction Rates

7.2.1 Factors Affecting Reaction Rates (Q&A)

7.2.2 Factors Affecting Rate of Reaction (T/F)

7.2.3 Factors Affecting the Rate of Reaction (MCQ)

7.3 Application of Factors Affecting Reaction Rates in Life

7.3.1 Application of Factors Affecting Reaction Rates in Life (Q&A)

7.3.2 Application of Factors Affecting Rate of Reaction in Life (T/F)

7.3.3 Application of Factors Affecting Rate of Reaction in Life (MCQ)

7.4 Collision Theory

7.4.1 Collision Theory

7.4.2a Collision Theory I (T/F)

7.4.2b Collision Theory II (T/F)

7.4.3 Collision Theory and Application of Rate of Reaction (MCQ)

08 Manufactured Substances in Industry

8.1 Alloys and Their Importance

8.1.1 Alloys and Their Importance (Q&A)

8.1.2 Alloys and Their Importance (T/F)

8.1.3 Alloys (MCQ)

8.2 Glass Composition and Its Uses

8.2.1 Glass Composition and Its Uses (Q&A)

8.2.2 Glass Composition and Its Uses (T/F)

8.2.3 Glass Composition and Its Uses (MCQ)

8.3 Ceramic Composition and Its Uses

8.3.1 Ceramic Composition and Its Uses (Q&A)

8.3.2 Ceramic Composition and Its Uses (T/F)

8.3.3 Ceramic Composition and Its Uses (MCQ)

8.4 Composite Materials and Their Importance

8.4.1 Composite Materials and Their Importance (Q&A)

8.4.2 Composite Materials and Their Importance (T/F)

8.4.3 Composite Materials and Their Importance (MCQ)

1.3.3 Use Management, and Handling of Chemical Apparatus and Materials (MCQ)

Form 4 Chemistry
1.3 Usage, Management and Handling of Apparatus and Materials
1.3.1 Use, Management and Handling of Apparatus and Chemical Substances (Q&A)
1.3.3 Use Management, and Handling of Chemical Apparatus and Materials (MCQ)

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Question 1 of 10

1. Question
A student is working with toluene, an organic solvent. How should this chemical be stored according to safety protocols?
- In paraffin oil to prevent reactions.
- In a cool, well-ventilated area away from sunlight.
- In a dedicated cabinet for chemicals with a pH less than 5.
- Separately from bases and other reactive chemicals.
Correct

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Question 2 of 10

2. Question
What is the very first action to take immediately after a minor chemical spill occurs in the laboratory?
- Clean up the spill with paper towels.
- Evacuate the laboratory.
- Inform the teacher or laboratory assistant.
- Contain the spill using sand.
Correct

Incorrect
Question 3 of 10

3. Question
Which of the following is a forbidden action in a chemistry laboratory?
- Washing hands after an experiment.
- Wearing closed-toe shoes.
- Tasting a chemical to identify it.
- Reading the label on a chemical bottle.
Correct

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Question 4 of 10

4. Question
How should reactive metals such as potassium and sodium be stored?
- In water to keep them cool.
- In paraffin oil.
- In a fume chamber.
- In a brightly lit area.
Correct

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Question 5 of 10

5. Question
Before disposing of a leftover acidic solution down the sink, what procedure must be followed?
- The acid must be diluted with water.
- The acid must be neutralized.
- The acid must be stored in a designated container.
- The acid must be mixed with organic solvents.
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Question 6 of 10

6. Question
When is it necessary to use a fume chamber during an experiment?
- When handling any liquid chemical.
- When heating glassware with a Bunsen burner.
- When handling volatile or hazardous chemicals.
- When mixing acids and bases.
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Question 7 of 10

7. Question
What does the term ‘PPE’ refer to in a laboratory context?
- Proper Procedure for Experiments
- Personal Protective Equipment
- Primary Prevention of Emergencies
- Paraffin Protection for Elements
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Question 8 of 10

8. Question
If you need to handle a hot beaker, what is the correct piece of equipment to use?
- Your hands, if you are quick.
- A standard pair of laboratory gloves.
- A piece of paper or cloth.
- Tongs or heat-resistant gloves.
Correct

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Question 9 of 10

9. Question
A student finishes an experiment and finds some leftover chemicals. What should they do?
- Pour them back into the original container to avoid waste.
- Leave them on the workbench for the next person to use.
- Dispose of them according to proper procedures.
- Mix them all together in a waste beaker.
Correct

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Question 10 of 10

10. Question
In case of a fire in the laboratory, what is the most appropriate immediate action?
- Immediately run out of the laboratory.
- Pour water on the fire.
- Use a fire extinguisher if the fire is manageable, or evacuate.
- Open all the windows to let the smoke out.
Correct

Incorrect