Summary

• Description:

  The MS Word document comprises KASSU JET Chemistry Paper 2 2024 Mock Exam with Answers (Marking Scheme). The PDF version is also available upon your request. The marking scheme is towards the end of the document.

  It is a KCSE Chemistry Paper 2 (Theory) mock examination.

  • Duration: 2 Hours
  • Total Marks: 80
  • Number of Questions: 7 structured questions (Questions 1–7)

  It covered the following topics:

  • Composition of air and experimental determination of oxygen percentage
  • Periodic table trends and properties of elements
  • Electrochemistry including standard electrode potentials and electrochemical cells
  • Electroplating and quantitative electrolysis calculations
  • Salt bridge function and concentration cells
  • Reaction rates and collision theory
  • Factors affecting rate of reaction including particle size and concentration
  • Thermal decomposition reactions and gas volume analysis
  • Chemical equilibrium and factors affecting equilibrium position
  • Industrial chemistry and extraction of metals
  • Metallurgy including purification and uses of metals
  • Environmental effects of industrial processes
  • Acid properties, strength comparison, and salt preparation methods
  • Precipitation reactions and determination of empirical formula of compounds
  • Electrical conductivity of electrolytes and differences between strong and weak acids
  • Organic chemistry including fermentation and reaction pathways
  • Identification and reactions of organic compounds (alkanes and alkenes)
  • Industrial and commercial uses of organic compounds such as ethanol
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  CHEMISTRY

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