Summary

• Description:

  The MS Word document comprises Form 4 Chemistry Mid Term 1 2026 Exam with Marking Scheme.

  The PDF version is also available upon your request. The marking scheme is in a different document.

  • Duration: 1 Hour 15 Minutes
  • Number of Questions: 8 (Questions 1–8)
  • Marking Scheme: The marking scheme is in a different document.

  It covers the following topics:

  • Chemical properties of chlorine (reaction with litmus paper)
  • Polymerization (conversion of propene molecules)
  • Periodic Table trends (atomic size and ionic radius comparisons)
  • Organic Chemistry (hydrocarbons, homologous series, and structural formulas)
  • Nomenclature and drawing structures (e.g., 3-chlorohex-1-ene, 2,2-dimethylpentane)
  • Isomerism in organic compounds
  • Mole concept calculations involving Avogadro’s constant
  • Sulphur and its compounds (preparation of Sulphur(IV) oxide, chemical tests)
  • Industrial processes (Frasch process for sulphur extraction, Contact process for Sulphuric(VI) acid)
  • Properties and uses of Sulphuric(VI) acid
  • Vulcanization of rubber
  • Environmental chemistry (Greenhouse gases, their sources, and effects)
• File Size:

  82.10 KB
• Length:

  4 pages
• Category:

  Exams
• Level:

  Form 4
• Subject:

  CHEMISTRY
• Posted By:

  Caleb_Peter

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