IBDP Chemistry 2025 — Questions mapped from past papers to the new Structure & Reactivity syllabus
Paper 1A — MCQ
40 multiple-choice questions. No marks deducted for wrong answers. 36% of total grade.
Paper 1B — Data Based
Data-based questions and experimental work. Completed with Paper 1A.
Paper 2 — Structured
Short-answer and extended-response questions. 44% of total grade. 2h 30min.
Questions are adapted from IB Chemistry past papers (2016–2024) and mapped to the new 2025 Structure & Reactivity syllabus. Prepared by Mr. Tamer Ezzeldin — IB Educator, MYP & DP Certified.