Pahang Trial 2026 Chemistry Kertas 1 · PINTAS Set 1

Chemistry

Pahang Trial 2026 Chemistry Kertas 1 · PINTAS Set 1

• Pahang Trial PINTAS Set 1
• 40 questions
• With explanations

1

Which of the following pair is matched correctly?

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A Field: Food; Chemicals: Antiseptic B Field: Agriculture; Chemicals: Preservative C Field: Medicine; Chemicals: Stabiliser D Field: Industry; Chemicals: Detergent

T4 Chapter 1.1 Development in Chemistry Field and Its Importance in Daily Life

2

Who was the scientist who discovered the particle called atoms?

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A John Dalton B J. J. Thomson C James Chadwick D Ernest Rutherford

T4 Chapter 2.2 The Development of the Atomic Model

3

What is the other name for the elements placed between Group 3 and Group 12 in the Periodic Table?

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A Halogen B Alkali metal C Transition element D Alkaline Earth metal

T4 Chapter 4.7 Transition Elements

4

The following bonds formed from the sharing of electron except

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A dative bond B covalent bond C hydrogen bond

T4 Chapter 5.4 Hydrogen Bond

5

Table 1 shows the pH values of P, Q, R and S solutions. | Solution | I | II | III | IV | |---|---|---|---|---| | pH value | 1 | 4 | 9 | 14 | Which solution is strong alkali?

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A I B II C III D IV

T4 Chapter 6.2 pH Value

6

Which of the following is a soluble salt?

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A Barium sulphate B Calcium sulphate C Silver sulphate D Lead(II) sulphate

T4 Chapter 6.9 Preparation of Salts

7

Which reaction has the highest rate of reaction?

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A Fermentation B Electric cell C Rusting D Photosynthesis

T4 Chapter 7.1 Determining Rate of Reaction

8

Which of the following shows the arrangement of the atoms in an alloy?

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A B C D

T4 Chapter 8.1 Alloy and Its Importance

9

Which of the following occurs in oxidation reaction? I Gain of electron II Gain of oxygen III Gain of hydrogen IV Increase in oxidation number

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

T5 Chapter 1.1 Oxidation and Reduction

10

What are the products formed when propane is burnt in excess oxygen? I Water II Carbon III Carbon dioxide IV Carbon monoxide

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

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

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