Summary

• Description:

  The MS Word document comprises the Form 3 Chemistry Term 2 Opener Exam 2025 with Marking Scheme. The PDF version is also available upon your request.

  The marking scheme is in a different document.

  The exam paper contains 26 questions and is marked out of a total of 100 marks. The time allocated for the exam is 2 hours and 30 minutes.

  The topics covered in the exam include:

  • Volumetric Analysis (measuring fixed volumes)
  • Solutions and Crystallization (saturated solutions, process of crystallization, industrial applications)
  • Kinetic Theory (effect of heat on solids)
  • Periodic Table (element properties, atomic radii, boiling points)
  • Calculations (ions in solution)
  • Air and Combustion (gases in the air, laboratory apparatus)
  • Carbon Allotropes (structure and uses, identification experiment)
  • Hydrocarbons
  • Oxides and Hydroxides (pH, reactions)
  • Gas Laws
  • Solvay Process (industrial preparation of sodium carbonate)
  • Salt Preparation
  • Trends in the Periodic Table
  • Laboratory Preparation of Hydrogen Gas
  • Rusting and Galvanization
  • Halogens (properties and reactions)
  • Diffusion
  • Empirical Formula
  • Neutralization
  • Types of Salts
  • Radicals
  • Burning of Elements (e.g., sodium in oxygen)
• File Size:

  262.15 KB
• Length:

  12 pages
• Category:

  Exams
• Level:

  Form 3
• Subject:

  CHEMISTRY
• Posted By:

  Caleb_Peter

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