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IOE entrance · 30 marks · 14 one-mark and 8 two-mark questions

Chemistry

259 practice questions in 3 chapters. Pick a chapter, or jump straight to a topic.

  1. Chapter 1: Physical Chemistry123 questions
  2. Chapter 2: Inorganic Chemistry57 questions
  3. Chapter 3: Organic Chemistry79 questions

IOE has not released its actual papers since the exam moved to computers in 2072, so “past questions” sold elsewhere are recalled from memory. Here, questions tagged “IOE model question 2080” are IOE’s own published samples. Every other question was written for this site to match the 2080 syllabus and the exam’s difficulty, and each answer was checked by solving the question again independently. Spot a mistake? Tell us on the feedback page.