Kelantan Trial 2023 Chemistry Kertas 1 · MPSM

Chemistry

Kelantan Trial 2023 Chemistry Kertas 1 · MPSM

• Kelantan Trial MPSM · 2023
• 40 questions

Answers

From the paper’s own answer key

Explanations

Written by AI — a study aid, may contain mistakes

Last updated

2026-10-29

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1

Which of the following is an element?

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A Ammonia B Naphthalene C Butanol D Oxygen

T4 Chapter 2.1 Basic Concepts of Matter

2

What is the name of Group 1 of the Periodic Table of Elements?

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A Alkaline earth metals B Alkali metals C Halogens D Noble gases

T4 Chapter 4.4 Elements in Group 1

3

Which of the following is a synthetic polymer?

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A Nylon B Glucose C Rubber

T5 Chapter 4.1 Polymer

4

What substance is produced when ethanol burns in excess oxygen?

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A Carbon dioxide and carbon monoxide B Carbon dioxide, carbon monoxide and water C Carbon dioxide and water

T5 Chapter 2.3 Chemical Properties and Interconversion of Compounds Between Homologous Series

5

Diagram 1 shows the arrangement of particles in an alloy. What is the alloy shown in Diagram 1?

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A Steel B Brass C Duralumin D Stainless steel

T4 Chapter 8.1 Alloy and Its Importance

6

Diagram 2 shows how a chemical bond is formed. Which of the following statements most accurately defines the chemical bond shown in Diagram 2?

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A Bonds are formed through the transfer of valence electrons between molecules and positively charged ions. B The bond formed is a covalent bond in which the shared electron pair comes from only one atom. C The chemical bond formed when a hydrogen atom is attracted to a more electronegative atom. D The chemical bond formed when a hydrogen ion donates valence electrons to a water molecule.

T4 Chapter 5.5 Dative Bond

7

Diagram 3 shows the medicine envelope supplied by the doctor to Mr. Ahmad. Based on the instruction given on the medicine envelope, what type of medicine was given to Mr. Ahmad?

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A Antimicrobials B Anti-allergies C Analgesics D Corticosteroids

T5 Chapter 5.4 Medicines and Cosmetics

8

Which of the following substances is a liquid at 100 °C? | Substance | Melting point (°C) | Boiling point (°C) | |---|---|---| | P | −157 | −9 | | Q | −13 | 55 | | R | 80 | 196 | | S | 110 | 200 |

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A P B Q C R D S

T4 Chapter 2.1 Basic Concepts of Matter

9

Which of the following is a weak acid?

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A Nitric acid B Ethanoic acid C Sulphuric acid D Hydrochloric acid

T4 Chapter 6.3 Strength of Acids and Alkalis

10

Diagram 4 shows the arrangement of the apparatus used to find the empirical formula of a metal oxide. What are substances X, Y and Z?

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A Substance X: Sodium; Substance Y: Water; Substance Z: Hydrochloric acid B Substance X: Zinc; Substance Y: Hydrochloric acid; Substance Z: Water C Substance X: Copper; Substance Y: Nitric acid; Substance Z: Sodium hydroxide D Substance X: Lead; Substance Y: Ethanoic acid; Substance Z: Water

T4 Chapter 3.3 Chemical Formula

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