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Pahang Trial 2025 Chemistry Kertas 1 · Set 1

Chemistry

Pahang Trial 2025 Chemistry Kertas 1 · Set 1

  • Pahang 州试卷 Set 1
  • 40 题
  • 附解析
1
Where should heavy metals and toxic substances be stored?
2
Which of the following substances exists as molecules?
3
Why does helium gas not react with other elements?
4
Zinc chloride is an ionic compound. Which substance can dissolve zinc chloride?
5
Which of the following is true about the properties of a strong alkali?
6
Which of the following will produce an insoluble salt?
7
What is the meaning of the rate of reaction for the reaction between magnesium ribbon and 50 cm³ of 1.0 mol dm⁻³ hydrochloric acid?
8
Qaseh's glasses look dark when they are in a hot, bright place. What substance is added to make the glass lenses?
9
What is the process of producing alcohol from ethene in the presence of phosphoric acid as a catalyst at 300 °C and 60 atm?
10
Which of the following metals slow down the rusting of iron? I Silver II Zinc III Lead IV Magnesium
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