Summary

• Description:

  The MS Word document comprises Grade 10 Chemistry End Term 3 2026 Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is in a different document.

  This paper tests mastery in periodic trends, chemical bonding properties, acid-base neutralisation reactions, electrical conductivity of electrolytes, and laboratory salt preparation methods. It is ideal for end-of-year school-based national assessment preparation towards the end of the term, and can also be effectively administered as a mid-term assessment for schools that have completed the syllabus early at the beginning of the term.

  • Duration: 2 Hours 30 Minutes
  • Total Marks: 100
  • Number of Questions: 9 (Questions 1–9)
  • Structure: Section A (35 Marks), Section B (35 Marks), Section C (30 Marks)

  It covers the following topics:

  • Section A:
    • Electron arrangements, periodic table classifications, valency, and periodic trends
    • Ionic and covalent bonding, chemical formula writing, and electrical conductivity of molten substances
    • Comparative properties of Group I, Group VII, and Group VIII elements
  • Section B:
    • Classification of acids, bases, and neutral solutions using indicators and pH scales
    • Chemical reactions and balanced equations of dilute acids with metals, carbonates, and metal oxides
    • Acid strength, degree of ionisation, and electrolytic conductivity investigation
  • Section C:
    • Preparation of soluble salts by reaction of acids with insoluble bases and crystallisation
    • Preparation of insoluble salts through precipitation and filtration
    • Agricultural and industrial applications of salts, and environmental management of chemical waste
• File Size:

  40.69 KB
• Category:

  Exams
• Level:

  Grade 10
• Subject:

  Chemistry
• Posted By:

  Caleb_Peter

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