OCR ASH032
Chemistry A Topical Past Paper Questions
OCR AS Chemistry A (H032) past-paper questions organised by topic, free. Each topic below is ranked by how often it’s examined. Sign in for the full topic-segregated question bank and AI worksheets.
15 topics·195 questions·5 sessions·2017–2024
Amount of substance
Frequently examined
Electrons, bonding and structure
Frequently examined
Hydrocarbons
Frequently examined
Reaction rates and equilibrium (qualitative)
Frequently examined
Enthalpy changes
Frequently examined
Basic concepts
Frequently examined
Acid–base and redox reactions
Frequently examined
Alcohols and haloalkanes
Frequently examined
Practical skills
Frequently examined
Analytcal techniques (IR and MS)
Frequently examined
Atoms, compounds, molecules and equations
Frequently examined
Group 2 and the halogens
Frequently examined
The periodic table and periodicity
Frequently examined
Organic synthesis
Regularly examined
Qualitative analysis
Occasionally examined
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