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Chemical equilibrium and Le Chatelier
Practice Questions

40 CXC CAPE Chemistry questions on Chemical equilibrium and Le Chatelier, 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 Chemical equilibrium and Le Chatelier.

Try 2 sample questions on Chemical equilibrium and Le Chatelier

Question 1 · 1 mark · Difficulty 1/3

Which catalyst is used in the Haber process?

  1. Iron
  2. Vanadium(V) oxide
  3. Platinum
  4. Nickel
Show answer & explanation
✓ Answer: A — Iron
Award 1 mark. Finely divided iron (with promoters) catalyses N₂ + 3H₂ ⇌ 2NH₃. Vanadium(V) oxide is used in the Contact process.
Question 2 · 1 mark · Difficulty 1/3

If Kc is very small, what does the equilibrium mixture mostly contain?

  1. Products
  2. Catalyst
  3. Reactants
  4. Equal amounts of each
Show answer & explanation
✓ Answer: C — Reactants
Award 1 mark. A small Kc means the numerator (products) is small compared with the denominator (reactants), so the equilibrium lies to the left.
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20 questions · 25 min · free

CXC CAPE Chemistry: Chemical equilibrium and Le Chatelier FAQ

Is Kramizo free for CXC CAPE 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 Chemical equilibrium and Le Chatelier practice with other Chemistry topics or even switch to a totally different CXC CAPE 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 Chemical equilibrium and Le Chatelier questions aligned to the official CXC CAPE Chemistry syllabus?
Every question is written against the published CXC CAPE Chemistry specification, including the exact command words (state, describe, explain, calculate, evaluate, etc.), mark allocations, and difficulty tier you'd see on a real CXC CAPE 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 CXC CAPE.
How is Chemical equilibrium and Le Chatelier typically tested on CXC CAPE Chemistry papers?
Chemical equilibrium and Le Chatelier appears across multiple question types on real CXC CAPE 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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