9701/23/M/J/16 · Chemistry May/June 2016 Paper 23
4 questions, 60 marks. Each one links to its official mark scheme.
- Question 1 · 10 marks · Formulas, Balancing redox equations, Solution concentrations, Reacting masses and yield, Electronegativity and bonding, General characteristic chemical properties of the first set of transition elements, titanium to copper
- Question 2 · 19 marks · Brønsted–Lowry theory of acids and bases, Temperature and activation energy, Homogeneous and heterogeneous catalysts, Le Chatelier's principle, Balancing redox equations, Dot-and-cross diagrams, Shapes of molecules
- Question 3 · 17 marks · Alkanes, Nitrogen oxides and pollution
- Question 4 · 14 marks · Organic formulas and naming, Oxidising alcohols, Infrared spectroscopy, Dehydration and esterification, Finding isomerism in a structure, Optical isomerism
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.