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CIE · IGCSE · Chemistry

Organic Chemistry
Practice Questions

8 CIE IGCSE Chemistry questions on Organic Chemistry, each with instant feedback and a full examiner-style mark scheme.

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✨ Revision guide includes key terms, worked examples and exam technique for Organic Chemistry.

Try 2 sample questions on Organic Chemistry

Question 1 · 1 mark · Difficulty 1/3

What are hydrocarbons?

  1. Compounds containing carbon, hydrogen, and oxygen
  2. Compounds containing only carbon and hydrogen atoms
  3. Any organic compound
  4. Compounds containing water
Show answer & explanation
✓ Answer: BCompounds containing only carbon and hydrogen atoms
Hydrocarbons contain ONLY carbon and hydrogen. Alkanes (e.g. methane CH₄) and alkenes (e.g. ethene C₂H₄) are hydrocarbons.
Question 2 · 1 mark · Difficulty 1/3

What is the general formula for alkanes?

  1. CₙH₂ₙ
  2. CₙH₂ₙ₊₂
  3. CₙH₂ₙ₋₂
  4. CₙHₙ
Show answer & explanation
✓ Answer: BCₙH₂ₙ₊₂
Alkanes are saturated hydrocarbons (single bonds only). Methane CH₄ (n=1), ethane C₂H₆ (n=2), propane C₃H₈ (n=3).
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CIE IGCSE Chemistry: Organic Chemistry FAQ

How many CIE IGCSE Chemistry questions on Organic Chemistry are there on Kramizo?
Kramizo currently has 8 exam-board-aligned practice questions on Organic Chemistry for CIE IGCSE Chemistry, with new questions added every week. Each question gives you instant feedback and a full examiner-style mark scheme that tells you exactly what would earn marks on a real CIE paper. The questions span the full difficulty range — from straightforward recall (level 1) right up to multi-step reasoning and evaluation (level 3) — so the bank works for first-pass revision and final exam-week stress testing alike.
Is Kramizo free for CIE IGCSE students preparing for Chemistry?
Yes — completely free. Every student gets 45 questions a day on the free plan, with no card required and no trial countdown. That free quota works across every subject and every topic in our bank, so you can mix Organic Chemistry practice with other Chemistry topics or even switch to a totally different CIE subject without paying anything. Kramizo's optional Pro plan removes the daily cap and adds detailed progress analytics, but the free tier is the real product — used by thousands of GCSE, IGCSE and CSEC students.
Are the Organic Chemistry questions aligned to the official CIE IGCSE Chemistry syllabus?
Every question is written against the published CIE IGCSE Chemistry specification, including the exact command words (state, describe, explain, calculate, evaluate, etc.), mark allocations, and difficulty tier you'd see on a real CIE paper. Explanations are written in the style of official examiner mark schemes — they tell you what is being awarded marks and why distractors are wrong, not just whether you got it right. The bank is continually refined to match the latest syllabus updates from CIE.
How is Organic Chemistry typically tested on CIE IGCSE Chemistry papers?
Organic Chemistry appears across multiple question types on real CIE IGCSE Chemistry papers — most commonly as multiple-choice questions in the objective section, structured short-answer questions in the main paper, and occasionally as part of an extended response. Kramizo's practice bank reflects that mix: 4-option MCQs, true/false statements, fill-in-the-blank key terms, multi-select questions, and ordering questions. Working through the bank gives you exposure to every question style examiners actually use.

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