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Past papers/IB/IB Chemistry HL/2025/Paper 1B TZ3

IB Chemistry HL

May 2025 Paper 1B TZ3

35 marks
TZ3

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3 questions · 35 marks. Topics come from our question bank.

Q1Measurement, data and practical work, Matter, amounts and stoichiometry, Redox and electrochemistry18 marks
Q2Measurement, data and practical work7 marks
Q3Measurement, data and practical work, Matter, amounts and stoichiometry10 marks