AQA A-Level Chemistry Paper 2, 2024
Every question from AQA A-Level Chemistry Paper 2, 2024: 10 questions, 95 marks, each with its mark scheme and topic.
- Question 1 11 marks
Kinetics of Propanone with Bromine: Rate Equations and Mechanism
Physical Chemistry · Organic Chemistry · 3.1.9 Rate Equations · 3.3.1 Introduction to Organic Chemistry
- Question 2 8 marks
Equilibrium Calculations: Concentrations, Kc and Effect of Dilution
Physical Chemistry · 3.1.2 Amount of Substance · 3.1.6 Chemical Equilibria, Le Chatelier's Principle and Kc
- Question 3 10 marks
Hydrocarbons: Cracking, NMR, Combustion Gas Volumes and Environmental Issues
Physical Chemistry · Organic Chemistry · 3.1.2 Amount of Substance · 3.3.2 Alkanes · 3.3.10 Aromatic Chemistry · 3.3.15 Nuclear Magnetic Resonance Spectroscopy
- Question 4 13 marks
Preparation of an Ester: Reflux, Purification and Purity Testing
Required Practicals · Organic Chemistry · Required Practical 10: Preparation of a pure organic liquid · 3.3.1 Introduction to Organic Chemistry · 3.3.9 Carboxylic Acids and Derivatives
- Question 5 5 marks
Test-Tube Reactions to Identify Organic Compounds
Required Practicals · Organic Chemistry · Required Practical 6: Tests for alcohol, aldehyde, alkene and carboxylic acid · 3.3.3 Halogenoalkanes · 3.3.6 Organic Analysis · 3.3.8 Aldehydes and Ketones
- Question 6 12 marks
Isomer Identification Using NMR and Reactions of Carboxylic Acids
Organic Chemistry · 3.3.7 Optical Isomerism · 3.3.15 Nuclear Magnetic Resonance Spectroscopy
- Question 7 4 marks
Combustion Analysis – Deducing Empirical & Molecular Formula from CO₂/H₂O Data
Physical Chemistry · 3.1.2 Amount of Substance
- Question 8 11 marks
Organic Synthesis Pathway: Addition → Substitution → Oxidation → Cyanohydrin Formation (racemic)
Organic Chemistry · 3.3.4 Alkenes · 3.3.3 Halogenoalkanes · 3.3.14 Organic Synthesis
- Question 9 9 marks
Amines: Haloalkane Substitution, Nitrile-to-Amine Synthesis and Base Strength Trends
Organic Chemistry · 3.3.3 Halogenoalkanes · 3.3.11 Amines · 3.3.14 Organic Synthesis
- Question 10 12 marks
Benzene Stability & Reactivity: Enthalpy Evidence, Electrophilic Nitration, and Reduction to Aromatic Amines
Organic Chemistry · 3.3.10 Aromatic Chemistry · 3.3.14 Organic Synthesis · 3.3.11 Amines