How to Tackle A Level Chemistry Multiple Choice & Structured Questions

How to Tackle A Level Chemistry Multiple Choice & Structured Questions

Created:
Updated: 17-September-2025

Struggling with A Level Chemistry multiple-choice and structured questions?

You’re not alone. These question types demand different approaches — one tests precision and recall, the other your ability to explain and apply concepts in depth.

Multiple-choice strategies

  • Read carefully: Look for keywords such as “not,” “most,” or “least.”
  • Eliminate distractors: Cross out options that are clearly wrong to narrow choices.
  • Use logic: Estimate orders of magnitude or compare bond strengths if unsure.
  • Beware of traps: Many options are plausible but only one is fully correct.
  • Check units: Convert where necessary — a common cause of lost marks.

Structured question techniques

  • Show working: Examiners award method marks even if your final answer is wrong.
  • Use scientific language: Words like “enthalpy,” “oxidation,” “equilibrium” should be precise.
  • Break answers into steps: Make calculations or explanations easy to follow.
  • Link to theory: Always connect data to relevant chemistry principles.
  • Practise past papers: Familiarity reduces mistakes under exam pressure.

Common pitfalls to avoid

  • Not underlining key data in structured questions
  • Leaving multiple-choice blanks — always guess if unsure
  • Forgetting significant figures or units in calculations
  • Writing vague answers instead of precise chemical terms

Why practice is essential

Both question styles reward practice. Multiple-choice improves recall speed, while structured questions train you to think like a chemist. A balanced approach to both is the best way to maximise marks.

See AQA Chemistry past papers and resources.

Frequently Asked Questions

Are multiple-choice questions harder than structured ones?

They can feel harder because all answers look similar — but they usually test straightforward knowledge and application.

Do I get marks for working in multiple-choice?

No. Marks are only awarded for the correct option — show working only in structured questions.

What’s the best way to revise for structured questions?

Use past papers, practise long-answer questions, and refine how you explain processes and apply theory to data.

Ready to boost your exam technique?