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HomeCIE IGCSE ChemistryGroup VII: the halogens
CIE · IGCSE · Chemistry

Group VII: the halogens
Practice Questions

20 CIE IGCSE Chemistry questions on Group VII: the halogens, 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 Group VII: the halogens.

Try 2 sample questions on Group VII: the halogens

Question 1 · 1 mark · Difficulty 1/3

Which halogen has the highest boiling point?

  1. Fluorine
  2. Chlorine
  3. Bromine
  4. Iodine
Show answer & explanation
✓ Answer: DIodine
Award 1 mark for identifying that boiling point increases down Group VII due to increasing molecular size and stronger van der Waals forces. A is incorrect — fluorine has the lowest boiling point as it has the smallest molecules. B and C are incorrect — both have lower boiling points than iodine.
Question 2 · 1 mark · Difficulty 1/3

What is the colour of chlorine gas at room temperature?

  1. Colourless
  2. Yellow-green
  3. Red-brown
  4. Purple
Show answer & explanation
✓ Answer: BYellow-green
Award 1 mark for identifying the characteristic colour of chlorine gas. A is incorrect — colourless describes hydrogen or oxygen. C is incorrect — red-brown is the colour of bromine vapour. D is incorrect — purple is the colour of iodine vapour.
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20 questions · 25 min · free

CIE IGCSE Chemistry: Group VII: the halogens FAQ

How many CIE IGCSE Chemistry questions on Group VII: the halogens are there on Kramizo?
Kramizo currently has 20 exam-board-aligned practice questions on Group VII: the halogens 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 Group VII: the halogens 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 Group VII: the halogens 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 Group VII: the halogens typically tested on CIE IGCSE Chemistry papers?
Group VII: the halogens 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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