Use this question bank to apply chemical models, data-booklet values and quantitative reasoning across the full Pearson Edexcel International A Level course.
It supports the current International A Level Chemistry specification, first assessed in 2019, and helps learners search Level 1 material across Units 1 to 6.
The tagged bank spans all six units, including AS and A2 theory as well as practical-skills papers. It contains both selection-style items and structured questions with calculations, explanations, equations and experimental work.
The questions cover moles and energetics, bonding and periodicity, organic reactions and mechanisms, equilibria and pH, entropy, electrochemistry, transition metals, spectra, titrations, observations, apparatus and uncertainty-aware graph work.
With Show Answer, check species, charge, state symbols, reagents, conditions and observations precisely. For calculations or practical tasks, compare the chemical setup, intermediate working, units, graph choices and significant figures before checking the conclusion.