IB Chemistry HL
November 2025 Paper 1A TZ3
- 40 marks
- TZ3
What's in this paper
40 questions · 40 marks. Topics come from our question bank.
- Q1Matter, amounts and stoichiometry1 mark
- Q2Atomic structure and periodicity1 mark
- Q3Matter, amounts and stoichiometry1 mark
- Q4Matter, amounts and stoichiometry1 mark
- Q5Matter, amounts and stoichiometry1 mark
- Q6Bonding, structure and materials1 mark
- Q7Bonding, structure and materials1 mark
- Q8Bonding, structure and materials1 mark
- Q9Bonding, structure and materials1 mark
- Q10Bonding, structure and materials1 mark
- Q11Bonding, structure and materials1 mark
- Q12Atomic structure and periodicity1 mark
- Q13Bonding, structure and materials1 mark
- Q14Atomic structure and periodicity1 mark
- Q15Atomic structure and periodicity1 mark
- Q16Bonding, structure and materials1 mark
- Q17Organic chemistry and molecular analysis1 mark
- Q18Organic chemistry and molecular analysis1 mark
- Q19Matter, amounts and stoichiometry1 mark
- Q20Energetics, thermodynamics and fuels1 mark
- Q21Energetics, thermodynamics and fuels1 mark
- Q22Energetics, thermodynamics and fuels1 mark
- Q23Equilibrium1 mark
- Q24Matter, amounts and stoichiometry1 mark
- Q25Matter, amounts and stoichiometry1 mark
- Q26Kinetics1 mark
- Q27Kinetics1 mark
- Q28Energetics, thermodynamics and fuels1 mark
- Q29Equilibrium1 mark
- Q30Equilibrium1 mark
- Q31Acids and bases1 mark
- Q32Acids and bases1 mark
- Q33Redox and electrochemistry1 mark
- Q34Redox and electrochemistry1 mark
- Q35Redox and electrochemistry1 mark
- Q36Redox and electrochemistry1 mark
- Q37Redox and electrochemistry1 mark
- Q38Organic chemistry and molecular analysis1 mark
- Q39Atomic structure and periodicity1 mark
- Q40Organic chemistry and molecular analysis1 mark