Others Trial 2026 Chemistry Kertas 1 · SBP

Chemistry

Others Trial 2026 Chemistry Kertas 1 · SBP

• Trial SBP
• 40 questions
• With explanations

1

Which of the following substances is an element?

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A Steam B Sand C Gold D Naphthalene

T4 Chapter 2.1 Basic Concepts of Matter

2

Diagram 2 shows a correct storage method for substance X. Which of the following matches is correct for substance X?

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A X: Chlorine; Explanation: Very corrosive material B X: Sodium; Explanation: Decomposed in presence of light C X: Iodine; Explanation: Easily volatile when exposed to heat D X: Potassium; Explanation: Prevent reaction with water

T4 Chapter 1.3 Usage, Management and Handling of Apparatus and Materials

3

Which of the following shows the correct classification for the particles in the substances?

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A Atom: Sodium; Molecule: Carbon dioxide; Ion: Sodium chloride B Atom: Carbon dioxide; Molecule: Sodium; Ion: Sodium chloride C Atom: Sodium chloride; Molecule: Carbon dioxide; Ion: Sodium D Atom: Sodium; Molecule: Sodium chloride; Ion: Carbon dioxide

T4 Chapter 2.1 Basic Concepts of Matter

4

The following equation represents a chemical reaction > 2Li(s) + Cl₂(g) → 2LiCl(s) Which of the following is the most accurate statement of the ratio of the basic entities in the chemical equation?

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A Lithium reacts with chlorine to produce lithium chloride B Lithium solid reacts with chlorine gas to produce lithium chloride solid C 2 mol lithium react with 1 mol of chlorine to produce 2 mol of lithium chloride D 2 lithium atoms react with 1 molecule of chlorine to produce 2 formula units of lithium chloride

T4 Chapter 3.4 Chemical Equation

5

Which of the following statements explains why carbon-12 atom was chosen as a reference standard to determine the relative atomic mass and relative molecular mass?

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A Reacts easily with other substances B Has an accurate natural abundance C It is a solid and easier to be handle D Easily found in living and non-living things

T4 Chapter 3.1 Relative Atomic Mass and Relative Molecular Mass

6

Which of the following properties is correct when glacial ethanoic acid is dissolved in propanone?

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A Ionises to produce hydrogen ions B The solution produced does not conduct electricity C The effervescence occurs when calcium carbonate powder is added into the solution produced D A dry blue litmus paper turns red when it is put into the solution produced

T4 Chapter 6.1 The Role of Water in Showing Acidic and Alkaline Properties

7

Diagram 7 shows two types of molecular structure for covalent compounds. What is the similarity of W and Y?

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A Has weak Van der Waals forces of attraction between molecules B Does not conduct electricity in any state C Has low melting and boiling points D Exists as gas at room temperature

T4 Chapter 5.7 Properties of Ionic Compounds and Covalent Compounds

8

Which of the following methods will increase the frequency of collision between particles? I Use catalyst II Increase the size of the reactant III Increase the temperature of the reaction IV Increase the concentration of the reactant

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A I and II B I and IV C II and III D III and IV

T4 Chapter 7.4 Collision Theory

9

Brake disc is one of the components installed in the car. Which of the following is the property of material used in the manufacture of brake discs?

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A Not chemically reactive B Has a smooth surface C High abrasion resistance D Low coefficient of expansion

T4 Chapter 8.3 Composition of Ceramics and Its Uses

10

Which of the following properties of lead crystal glass that can produced prisms and decorative glass? I High density II Low melting point III Low coefficient of thermal expansion IV High refractive index

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A I and II B I and IV C II and III D III and IV

T4 Chapter 8.2 Composition of Glass and Its Uses

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