Summary

• Description:

  The MS Word document comprises Mangu High School Chemistry Paper 1 Mock Exam 2023. The PDF version is also available upon your request. The marking scheme is in a different document.

  It was a Mangu High School Chemistry Paper 1 Mock examination.

  • Duration: 2 hours
  • Total Marks: 80
  • Number of Questions: 1-28

  It covers the following topics:

  • Fractional distillation and properties of gases
  • Reaction rates (acids with carbonates)
  • Extraction of Iron and Lead
  • Ionization energy, atomic radius, and element reactivity
  • Luminous vs. non-luminous flames
  • Reduction of Copper (II) Oxide by Carbon (II) Oxide
  • Graham's Law of Diffusion
  • IUPAC nomenclature of organic compounds and polymer structures
  • Precipitation reactions (Lead Nitrate and Sodium Iodide)
  • Enthalpy change calculations
  • Chemical equilibrium (Le Chatelier's principle)
  • Radioactivity (decay equations and half-life calculations)
  • Laboratory preparation and collection of Oxygen and Nitrogen gases
  • Molarity and concentration calculations
  • Gas laws (Boyle's Law)
  • Allotropes of Sulphur and their properties
  • Electrolytes vs. non-electrolytes
  • Empirical formula calculations
  • Electrolysis and electroplating (Faraday's laws)
  • Preparation of insoluble salts (Lead (II) Carbonate)
  • Organic synthesis (preparation of alkanes from sodium salts)
  • Covalent bonding (dot and cross diagrams)
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  CHEMISTRY

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