IB Chemistry HL May 2026 Paper 2 TZ1

What's in this paper

5 questions · 90 marks. Topics come from our question bank.

1. Q1Bonding, structure and materials, Matter, amounts and stoichiometry, Redox and electrochemistry, Equilibrium, Kinetics, Acids and bases, Energetics, thermodynamics and fuels, Atomic structure and periodicity28 marks
2. Q2Atomic structure and periodicity, Bonding, structure and materials, Energetics, thermodynamics and fuels, Matter, amounts and stoichiometry22 marks
3. Q3Organic chemistry and molecular analysis, Energetics, thermodynamics and fuels, Matter, amounts and stoichiometry, Kinetics, Bonding, structure and materials28 marks
4. Q4Acids and bases7 marks
5. Q5Kinetics5 marks