![]() Topics include reactions that produce phosphine carbon capture by calcium looping synthesis and reactions of levulinic acid Newman projections synthesis of hydroxychloroquine and kinetics of the formation of xenon difluoride. Past paper | Answer booklet | Mark scheme | Examiners’ report 2021 ![]() Topics include E10 petrol the chemistry of nitrous oxide synthesis of the platonic solid cubane calculations of equilibria in lateral flow tests synthesis and structure of the world’s smallest Chinese knot and calculations based on the ensilication of vaccine components to improve their stability. Past paper | Answer booklet | Mark scheme | Examiners’ report 2022 Topics include rocket fuels electronegativity, bonding, and structure amino acid complexes vaping and vitamin E acetate and cheese manufacturing and the production of holes in Swiss cheese.
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