9701/23/M/J/22 · Chemistry May/June 2022 Paper 23
5 questions, 60 marks. Each one links to its official mark scheme.
- Question 1 · 13 marks · Ionisation energy, Electrons, energy levels and atomic orbitals, The mole and the Avogadro constant, Structure and properties
- Question 2 · 10 marks · Period 3 physical properties, Period 3 chlorides with water, Some reactions of the halide ions, Structure and properties
- Question 3 · 16 marks · Dot-and-cross diagrams, Bond energies, Kc and Kp, Le Chatelier's principle, Temperature and activation energy, Structural isomerism, Organic formulas and naming, Tests for carbonyls
- Question 4 · 12 marks · Addition polymers and the bromine test, Nucleophilic substitution reactions, Some reactions of the halide ions, Reactivity and C–X bond strength, Iodoform test and acidity
- Question 5 · 9 marks · Oxidising alkenes, Combustion, halogenation and sodium, Mass spectrometry
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.