Discover the ultimate compilation of OCR exam questions by topic, meticulously selected from various exam boards to ensure diverse and challenging content. Our Nando’s heat scale classifies each question’s difficulty. Delve into specific OCR topics with confidence and access related www.chemrevise.org notes by clicking on the respective titles. Unparalleled variety and quality await!
Module 2 – Foundations of Chemistry
Atomic Structure and Isotopes
Amount of SubstanceÂ
Water of Crystallisation Calculations
Gas Volume RTP Calculations
Ideal Gas Calculations PV=nRT
% Yield and Atom Economy
Acid-Base TitrationsÂ
Redox
Bonding and Structure
Shapes and Dot/Cross DiagramsÂ
Module 3 – Periodic table and energy
Periodicity- Ionisation Energies
Group 2
HalogensÂ
Qualitative Analysis (AS)
Bond Enthalpies
Calorimetry
Hess’s Law
Reaction Rates
Chemical Equilibrium
Kc Calculations (AS)
Module 4 – Core Organic Chemistry
Basic Concepts of Organic Chemistry
Free Radical Substitution
E/Z Isomerism
Reactions of AlkenesÂ
Addition Polymerisation
Alcohols
Haloalkanes and Ozone Depletion
Organic Synthesis (AS)
IR Spectroscopy
Mass Spectrometry
Module 5 – Physical Chemistry and Transition Elements
How Fast? – continious monitoring method
How Fast? – initial rate tables
How Fast? – the rate determining step
Arrhenius Equation
How Far? (kp and kc)
Acids and Base Calculations
pH Curves, Titrations and Indicators
Buffers
Born Haber Cycles
Enthalpy of Solution
Entropy
Electrode Potentials
Transition Metals
Redox Titrations
Qualitative analysis (A2)
Module 6 – Organic Chemistry and Analysis
Aromatic Compounds
Carbonyl Compounds
Organic Chemical Tests
Carboxylic Acids and Esters
Amines and Amino Acids
Hydrolysis of Esters and Amides
Optical Isomerism
Polyesters and Polyamides
Purification of Organic compounds (PAG)
Organic Synthesis
Unfamiliar Mechanisms and Reaction Pathways (NEW)
Chromatography
Carbon-13 NMR Spectroscopy
Proton NMR Spectroscopy
Structure Determination (organic problem solving)