It is a syllabus-organised set of IB Chemistry practice questions for first assessment 2025, covering structure, reactivity, tools and inquiry topics.
IB Chemistry Question Bank
Use the IB Chemistry question bank to practise structure, reactivity, tools and inquiry topics, then check calculations and mark-scheme reasoning as you revise.
Full syllabus coverageDifficulty filtersAnswers and mark schemes
Question Bank
Topic questions organised by syllabus area, with difficulty filters for focused practice.
MasteryFollow the syllabus roadmap and track what to learn, practise, and review.
ConceptRefresh the core ideas, explanations, and exam links behind each topic.
DocumentsOpen revision notes and supporting materials for the same course.
Frequently Asked Questions
Choose the SL or HL route for your course, then pick the structure, reactivity or tools topic where you want more practice before moving to narrower objectives.
Try a focused group of questions first, then use Show Answer to check mole ratios, units, equations, chemical notation and explanation steps against the marking points.
Look back at objectives where your working broke down, especially calculations, data-booklet use, mechanisms or equilibrium reasoning, then practise the closest related questions.