OCR A Level Chemistry A Unified chemistry June 2024 examiner report (H432/03)
Examiner report
- Q1 - 10 marks - pH calculations
- Q2 - 14 marks - Amounts of substance in equations, Bond energy calculations, Enthalpy changes, Identification of ions, Moles and amount of substance, Optical isomerism, Relative formula mass
- Q3 - 17 marks - Complex ions and ligands, Dative covalent bonds, Empirical formulae, Redox equations, Redox titrations, Shapes of complex ions
- Q4 - 16 marks - Atoms, elements and compounds, Benzene and aromatic chemistry, Bronsted-Lowry acids and bases, Oxidation states, Redox equations, Relative formula mass, Shapes of molecules and ions
- Q5 - 13 marks - Halogenoalkanes, Isomerism, Tests for organic functional groups, Thin-layer, column and gas chromatography, Variable oxidation states of transition metals
Your browser can't show this paper here.
Open the PDF