Summary

• Description:

  The MS Word document comprises BOKAKE Cluster Examinations Chemistry Paper 3 2025 Mock Exam with Marking Scheme.

  It is a Form Four Chemistry (Practical) Paper 3 End of Term 2, 2025 examination.

  • Duration: 2 Hours
  • Total Marks: 40
  • Number of Questions: 3 (Questions 1–3)
  • Marking Scheme: The marking scheme is in a different document.

  It covers the following topics:

  • Quantitative analysis (Redox titration of Iron(II) Sulphate against Potassium Manganate(VII))
  • Standardization of Potassium Manganate(VII) solution
  • Determination of the concentration of Hydrogen Peroxide
  • Mole concepts and molarity calculations
  • Physical chemistry (determination of solubility of a solid at different temperatures)
  • Graphical analysis (plotting solubility curves and interpreting data)
  • Qualitative analysis (identification of cations and anions using heat, Sodium Hydroxide, Ammonia, and Sodium Chloride)
  • Organic analysis (tests on liquid E using ignition, acidified Potassium Manganate(VII), and acidified Potassium Dichromate(VI))
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  CHEMISTRY

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