Summary

• Description:

  The MS Word document comprises Maranda High School Chemistry Paper 1 2024 Mock Exam with Answers (Marking Scheme). The PDF version is also available upon your request. The marking scheme is in a different document.

  It is a KCSE Chemistry Paper 1 (233/1) Mock Examination administered in June 2024.

  • Duration: 2 Hours
  • Total Marks: 80
  • Number of Questions: 27

  The paper consists of structured questions requiring calculations, chemical equations, explanations, and interpretation of experimental data.

  It covered the following topics:

  • Atomic structure, electron configuration, and isotopes
  • Chemical bonding including covalent bonding and coordinate bonding
  • Empirical and molecular formula calculations
  • Acids, bases, amphoteric substances, and chemical reactions
  • Redox reactions, oxidation numbers, and observations in redox processes
  • Qualitative analysis and confirmatory tests for ions
  • Gas properties and laboratory tests
  • Electrochemistry, electrolysis, and Faraday calculations
  • Energy changes and phase transitions
  • Rates of reaction and factors affecting reaction rate (graphs and comparisons)
  • Solubility and crystallization calculations
  • Thermal decomposition and identification of compounds
  • Corrosion and methods of preventing rusting
  • Polymers and polymerization processes
  • Industrial chemistry and extraction of metals
  • Separation techniques for mixtures
  • Electrochemical cells and cell notation
  • Periodic trends including atomic and ionic radii and reducing ability
  • Sulphur chemistry and reactions of sulphur compounds
  • Radioactivity and its applications
  • Reaction of metals with acids and ionic equations
  • Diffusion of gases and molar mass determination using Graham’s law
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  CHEMISTRY

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