All carbon chemistry plus the fuels/oil-refining material that the syllabus keeps beside it: hydrocarbon families, functional groups and nomenclature, organic reaction types and mechanisms, organic synthesis, natural products, polymers, and instrumentation, together with sources of hydrocarbons, oil refining and octane number, and other chemical fuels.
84 past Chemistry questions on this topic, spanning 2015 to 2025, grouped by year. Every question opens on the exact page of the official paper, with its marking scheme beside it.
Every past question on this topic, taken from the official exam papers and set out for printing. Free, no sign-up.
extraction, steam distillation, experimental
bonding, shapes of molecules, stoichiometry
volumetric analysis, acid-base titration, experimental
bonding, water hardness, ozone depletion, iron extraction
Every past question on this topic, taken from the official exam papers and set out for printing. Free, no sign-up.
short questions, general knowledge, periodic trends
short answer, ionic bonding, isotopes, hazards, diffusion, oxidation, x-ray crystallography
Questions come from the official State Examinations Commission papers. Every link opens the original PDF on examinations.ie. The topic packs reproduce the same questions unchanged, with the year, paper and question number printed on each one.