9701/12/O/N/17 · Chemistry October/November 2017 Paper 12
40 questions, 40 marks. Each one links to its official mark scheme.
- Question 1 · 1 mark · Isotopes
- Question 2 · 1 mark · Formulas
- Question 3 · 1 mark · Limiting reagents and stoichiometry
- Question 4 · 1 mark · Shapes of molecules
- Question 5 · 1 mark · Gases and pV = nRT
- Question 6 · 1 mark · Calorimetry
- Question 7 · 1 mark · Hess’s law
- Question 8 · 1 mark · Oxidation and reduction
- Question 9 · 1 mark · Le Chatelier's principle
- Question 10 · 1 mark · Rate of reaction
- Question 11 · 1 mark · Homogeneous and heterogeneous catalysts
- Question 12 · 1 mark · Period 3 physical properties
- Question 13 · 1 mark · Explaining Period 3 trends
- Question 14 · 1 mark · Thermal decomposition
- Question 15 · 1 mark · Reacting masses and yield
- Question 16 · 1 mark · The reactions of chlorine
- Question 17 · 1 mark · Some reactions of the halide ions
- Question 18 · 1 mark · Nitrogen and ammonia
- Question 19 · 1 mark · Thermal decomposition
- Question 20 · 1 mark · Finding isomerism in a structure
- Question 21 · 1 mark · Organic formulas and naming
- Question 22 · 1 mark · Oxidising alkenes
- Question 23 · 1 mark · Covalent and dative bonding
- Question 24 · 1 mark · Oxidising alkenes
- Question 25 · 1 mark · Reactivity and C–X bond strength
- Question 26 · 1 mark · Making halogenoalkanes
- Question 27 · 1 mark · Oxidising alcohols
- Question 28 · 1 mark · Dehydration and esterification
- Question 29 · 1 mark · Tests for carbonyls
- Question 30 · 1 mark · Esters
- Question 31 · 1 mark · Particles in the atom and atomic radius
- Question 32 · 1 mark · Dot-and-cross diagrams
- Question 33 · 1 mark · Oxidation numbers
- Question 34 · 1 mark · Brønsted–Lowry theory of acids and bases
- Question 35 · 1 mark · Group 2 trends and solubility
- Question 36 · 1 mark · Nitrogen oxides and pollution
- Question 37 · 1 mark · SN1 and SN2
- Question 38 · 1 mark · Nucleophilic substitution reactions
- Question 39 · 1 mark · Reduction and nucleophilic addition
- Question 40 · 1 mark · Carboxylic acids
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.