F4 Question Generator
Generate MCQ and structured questions across the full first-form syllabus: atomic models, periodic trends, bonding, energetics, kinetics, titration and more. Includes a saved bank, coverage tracker, auto-fill, verifiers and Word/PDF export.
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Paper 1B · 2025
Uncertainty Practice Generator
Measurement uncertainty, error propagation and experimental design. 136 curated SQ + MCQ questions plus an AI generator with two-level validation and auto-fix. SL and HL (exponent/log rules).
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