Summary

• Description:

  The MS Word document comprises the Form 3 Chemistry Paper 2 End Term 3 2025 Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is in a different document.

  The exam paper contains 7 compulsory, structured questions, is designed to be completed within a duration of 2 hours, and is marked out of a total of 80 marks.

  The examination is theory-based and covers a wide range of topics from the Chemistry syllabus up to Form 3, including:

  • The Periodic Table: Interpretation of the periodic grid, trends in reactivity and physical properties, chemical families, bonding, and prediction of chemical formulae.
  • Separation of Mixtures: Practical and theoretical knowledge of chromatography, sublimation, and fractional distillation.
  • Organic Chemistry: IUPAC nomenclature, reaction pathways of alkanes and alkenes (e.g., hydration, hydrogenation, oxidation), and determination of empirical formulae from combustion data.
  • Chemistry of Non-Metals: Allotropes of Carbon, oxides of Carbon, the Contact Process for manufacturing Sulphuric (VI) acid, properties of concentrated sulphuric acid, and the preparation and reactions of Nitrogen and Ammonia.
  • Moles and Stoichiometry: Calculations involving chemical equations, including gas volumes and masses.
• Category:

  Exams
• Level:

  Form 3
• Subject:

  CHEMISTRY

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