Summary

• Description:

  The MS Word document comprises MOKASA I Joint Examination Chemistry Paper 3 2025 Mock Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is in a different document.

  It is a KCSE Chemistry (Practical) Paper 3 (233/3) examination.

  • Duration: 2¼ 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 (Solubility curves and determination of solubility at different temperatures)
  • Volumetric Analysis (Redox titration using Acidified Potassium Manganate(VII) to determine water of crystallization)
  • Inorganic Qualitative Analysis (Identification of cations and anions using flame tests, Sodium Hydroxide, Hydrochloric Acid, and Barium Nitrate)
  • Organic Qualitative Analysis (Tests for functional groups using ignition, oxidation with Potassium Dichromate(VI), and Sodium Hydrogen Carbonate)
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  CHEMISTRY

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