9701/23/M/J/18 · Chemistry May/June 2018 Paper 23
4 questions, 60 marks. Each one links to its official mark scheme.
- Question 1 · 22 marks · Shapes of molecules, Structure and properties, Haber and Contact processes, Rate of reaction, Dynamic equilibrium, Kc and Kp
- Question 2 · 10 marks · Structural isomerism, Cis/trans isomerism, Finding isomerism in a structure, Addition polymerisation
- Question 3 · 15 marks · Physical properties of the Group 17 elements, Halogens and hydrogen halides, Some reactions of the halide ions, Oxidation and reduction, The reactions of chlorine
- Question 4 · 13 marks · Organic formulas and naming, Making aldehydes and ketones, Structural isomerism, SN1 and SN2, Reactivity and C–X bond strength, Elimination
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.