Chemistry (IAL) YCH11 past papers & revision

YCH11

Jan 2026 · Level 1

Edexcel · with mark scheme

YCH11

Jan 2026 · Level 1

Edexcel · with mark scheme

YCH11

Jan 2026 · Level 1 · Variant A

Edexcel · with mark scheme

YCH11

Jan 2026 · Level 1

Edexcel · with mark scheme

YCH11

Jan 2026 · Level 1 · Variant A

Edexcel · with mark scheme

YCH11

Jan 2026 · Level 1

Edexcel · with mark scheme

YCH11

Jan 2026 · Level 1 · Variant A

Edexcel · with mark scheme

YCH11

Jan 2026 · Level 1 · Variant A

Edexcel · with mark scheme

YCH11

Jan 2026 · Level 1 · Variant A

Edexcel · with mark scheme

YCH11

Jan 2026 · Level 1 · Variant A

Edexcel · with mark scheme

YCH11

Jan 2026 · Level 1

Edexcel · with mark scheme

YCH11

Jan 2026 · Level 1

Edexcel · with mark scheme

Synoptic Exam Questions (Section C)

Notes, flashcards & questions

Advanced Physical Chemistry Core Practicals

Notes, flashcards & questions

Redox Equilibria

Notes, flashcards & questions

Kinetics

Notes, flashcards & questions

Physical Chemistry Core Practicals

Notes, flashcards & questions

Energetics

Notes, flashcards & questions

Formulae & Equations

Notes, flashcards & questions

Formulae & Mass

Notes, flashcards & questions

Concentration Calculations

Notes, flashcards & questions

Sub-Atomic Particles

Notes, flashcards & questions

Endothermic Ionisation Energy

Notes, flashcards & questions

Periodicity - Ionisation Energy

Notes, flashcards & questions

Evidence of Ions

Notes, flashcards & questions

Hazards & Risks

Notes, flashcards & questions

Alkanes - Introduction

Notes, flashcards & questions

Alkenes - Introduction

Notes, flashcards & questions

Enthalpy Level Diagrams

Notes, flashcards & questions

Intermolecular Forces - Introduction

Notes, flashcards & questions

Oxidation Numbers - Introduction

Notes, flashcards & questions

Ionisation Energy - Groups 1 & 2

Notes, flashcards & questions

Trends of the Group 7 Elements

Notes, flashcards & questions

Collision Theory

Notes, flashcards & questions

Types of Reaction

Notes, flashcards & questions

Halogenoalkanes - Introduction

Notes, flashcards & questions

Alcohols - Introduction

Notes, flashcards & questions

Organic Chemistry Techniques

Notes, flashcards & questions

Molar Volume of a Gas

Notes, flashcards & questions

Hydrolysis of Halogenoalkanes

Notes, flashcards & questions

Kinetic Rates

Notes, flashcards & questions

Entropy - Introduction

Notes, flashcards & questions

Born-Haber Cycles - Key Terms

Notes, flashcards & questions

Equilibrium Constant, Kc

Notes, flashcards & questions

Brønsted–Lowry Acid & Base Theory

Notes, flashcards & questions

Chirality in Optical Isomers

Notes, flashcards & questions

Carbonyls

Notes, flashcards & questions

Carboxylic Acids

Notes, flashcards & questions

High Resolution Mass Spectrometry

Notes, flashcards & questions

Reduction & Oxidation

Notes, flashcards & questions

Transition Metals

Notes, flashcards & questions

Vanadium Chemistry

Notes, flashcards & questions

Benzene - Structure & Stability

Notes, flashcards & questions

Amines, Amides & Amino Acids - Introduction

Notes, flashcards & questions

Deducing Organic Structures

Notes, flashcards & questions

Rates of Reaction - Titrimetric Method

Notes, flashcards & questions

Redox Titration - Iron(II) & Manganate(VII)

Notes, flashcards & questions

Advanced Inorganic & Organic Chemistry Core Practicals

Notes, flashcards & questions

Transition Metals & Complexes

Notes, flashcards & questions

Entropy

Notes, flashcards & questions

Inorganic & Organic Chemistry Core Practicals

Notes, flashcards & questions

Intermolecular Forces

Notes, flashcards & questions

Amount of Substance

Notes, flashcards & questions

Avogadro & the Mole

Notes, flashcards & questions

Reacting Mass Calculations

Notes, flashcards & questions

Isotopes & Mass Spectra

Notes, flashcards & questions

Electronic Structures

Notes, flashcards & questions

Periodicity - Thermal Trends

Notes, flashcards & questions

Ionic Bonding & Structures

Notes, flashcards & questions

Covalent Bonding

Notes, flashcards & questions

Functional Groups & Homologous Series

Notes, flashcards & questions

Alkanes as Fuels

Notes, flashcards & questions

Isomers - Geometric

Notes, flashcards & questions

Enthalpy Change - Definitions

Notes, flashcards & questions

Hydrogen Bonding

Notes, flashcards & questions

Oxidation & Reduction

Notes, flashcards & questions

Reactivity - Groups 1 & 2

Notes, flashcards & questions

Halogen Displacement Reactions

Notes, flashcards & questions

Rates of Reaction

Notes, flashcards & questions

Reaction Mechanisms: Introduction

Notes, flashcards & questions

Reactions of Halogenoalkanes

Notes, flashcards & questions

Reactions of Alcohols

Notes, flashcards & questions

Interpreting Mass Spectra

Notes, flashcards & questions

Determining Enthalpy Change of Reaction

Notes, flashcards & questions

Rate Equations & Orders

Notes, flashcards & questions

Entropy Changes

Notes, flashcards & questions

Born-Haber Cycles

Notes, flashcards & questions

Equilibrium Constant, Kp

Notes, flashcards & questions

pH

Notes, flashcards & questions

Racemates & Optical Activity

Notes, flashcards & questions

Reactions of Carbonyls

Notes, flashcards & questions

Preparation of Carboxylic Acids

Notes, flashcards & questions

Carbon-13 NMR Spectroscopy

Notes, flashcards & questions

Standard Electrode Potential

Notes, flashcards & questions

Transition Metal Complexes

Notes, flashcards & questions

Chromium Chemistry

Notes, flashcards & questions

Benzene Reactions

Notes, flashcards & questions

Primary Aliphatic Amines

Notes, flashcards & questions

Planning Reaction Schemes

Notes, flashcards & questions

Rates of Reaction - Clock Reaction

Notes, flashcards & questions

Redox Titration -Thiosulfate & Iodine

Notes, flashcards & questions

Transition Metal Reactions

Notes, flashcards & questions

Energetics

Notes, flashcards & questions

Redox Chemistry & Acid-Base Titrations

Notes, flashcards & questions

Atomic Structure

Notes, flashcards & questions

Full & Ionic Equations

Notes, flashcards & questions

Reacting Volume Calculations

Notes, flashcards & questions

Shapes of Orbitals

Notes, flashcards & questions

Ionic Bond Strength

Notes, flashcards & questions

Carbon Allotropes

Notes, flashcards & questions

Nomenclature & Classification

Notes, flashcards & questions

Combustion of Alkanes

Notes, flashcards & questions

Reactions of Alkenes

Notes, flashcards & questions

Using Calorimetry

Notes, flashcards & questions

Physical Properties

Notes, flashcards & questions

Disproportionation Reactions

Notes, flashcards & questions

Oxides & Hydroxides

Notes, flashcards & questions

Redox Reactions of the Halogens

Notes, flashcards & questions

Maxwell-Boltzmann Distributions

Notes, flashcards & questions

The Nucleophilic Substitution Mechanism

Notes, flashcards & questions

Oxidation of Alcohols

Notes, flashcards & questions

Using Infrared Spectrometry

Notes, flashcards & questions

Determining Concentrations

Notes, flashcards & questions

Propan-1-ol Oxidation

Notes, flashcards & questions

Reaction Orders - Graphs

Notes, flashcards & questions

Total Entropy

Notes, flashcards & questions

Polarisation

Notes, flashcards & questions

Equilibrium Constant & Conditions

Notes, flashcards & questions

Acid Strength

Notes, flashcards & questions

Mechanisms & Optical Activity

Notes, flashcards & questions

Reactions of Carboxylic Acids

Notes, flashcards & questions

Low Resolution Proton NMR

Notes, flashcards & questions

Measuring Standard Electrode Potential

Notes, flashcards & questions

Colour in Aqueous ions

Notes, flashcards & questions

Ions in Aqueous Solution

Notes, flashcards & questions

Benzene - Electrophilic Substitution

Notes, flashcards & questions

Aromatic Amines

Notes, flashcards & questions

Increasing the Carbon Chain Length

Notes, flashcards & questions

Organic Chemistry: Arenes

Notes, flashcards & questions

Chemical Equilibria

Notes, flashcards & questions

Groups 1 & 2

Notes, flashcards & questions

Electrons & Ions

Notes, flashcards & questions

Calculating Formulae

Notes, flashcards & questions

Calculations of Product

Notes, flashcards & questions

Electronic Configurations & Chemical Properties

Notes, flashcards & questions

Polarisation

Notes, flashcards & questions

Electronegativity

Notes, flashcards & questions

Isomers - Structural

Notes, flashcards & questions

Alternative Fuels

Notes, flashcards & questions

Saturation Test

Notes, flashcards & questions

Using Hess Cycles

Notes, flashcards & questions

Solvent Choice

Notes, flashcards & questions

Ionic Equations

Notes, flashcards & questions

Group 2 Hydroxides & Sulfates

Notes, flashcards & questions

Other Reactions of the Halogens

Notes, flashcards & questions

Catalysts & Energy

Notes, flashcards & questions

Hydrolysis of Halogenoalkanes

Notes, flashcards & questions

Standard Solutions

Notes, flashcards & questions

AS Qualitative Analysis

Notes, flashcards & questions

Obtaining Rate Data

Notes, flashcards & questions

Reaction Feasibility

Notes, flashcards & questions

Enthalpy of Solution - Key Terms

Notes, flashcards & questions

Equilibrium Constant & Temperature

Notes, flashcards & questions

pH Calculations of Acids

Notes, flashcards & questions

Acyl Chlorides & Esters

Notes, flashcards & questions

High Resolution Proton NMR

Notes, flashcards & questions

Conventional Cell Representation

Notes, flashcards & questions

Ligands

Notes, flashcards & questions

Catalysts

Notes, flashcards & questions

Phenol Bromination

Notes, flashcards & questions

Amides

Notes, flashcards & questions

Organic Techniques - Preparation

Notes, flashcards & questions

Finding Ka Values

Notes, flashcards & questions

A-Level Qualitative Analysis

Notes, flashcards & questions

Organic Chemistry: Nitrogen Compounds

Notes, flashcards & questions

Acid-base Equilibria

Notes, flashcards & questions

Group 7

Notes, flashcards & questions

The Periodic Table

Notes, flashcards & questions

Metallic Bonding & Lattices

Notes, flashcards & questions

VSEPR Theory

Notes, flashcards & questions

Free Radicals & Fission

Notes, flashcards & questions

Electrophilic Addition - Mechanism

Notes, flashcards & questions

Bond Enthalpies

Notes, flashcards & questions

Acid-Base Titrations with Indicators

Notes, flashcards & questions

Nitrates & Carbonates

Notes, flashcards & questions

Dynamic Equilibrium in Reversible Reactions

Notes, flashcards & questions

Trends in Halogenoalkanes

Notes, flashcards & questions

Initial-Rate Method

Notes, flashcards & questions

Enthalpy of Solution - Calculations

Notes, flashcards & questions

Equilibrium Constant & Entropy

Notes, flashcards & questions

Ionic Product of Water

Notes, flashcards & questions

Acid & Alkaline Hydrolysis of Esters

Notes, flashcards & questions

Chromatography - TLC

Notes, flashcards & questions

Thermodynamics & Electrode Potential

Notes, flashcards & questions

Ligand Exchange

Notes, flashcards & questions

Homogeneous Catalysis

Notes, flashcards & questions

Polymerisation

Notes, flashcards & questions

Organic Techniques - Purification

Notes, flashcards & questions

Electrochemical Cells

Notes, flashcards & questions

Organic Synthesis

Notes, flashcards & questions

Organic Chemistry: Chirality

Notes, flashcards & questions

Introduction to Kinetics & Equilibria

Notes, flashcards & questions

Ionic & Metallic Bonding & Structure

Notes, flashcards & questions

Predicting Shapes & Angles

Notes, flashcards & questions

The Free Radical Substitution Mechanism

Notes, flashcards & questions

Addition Polymerisation

Notes, flashcards & questions

Flame Tests

Notes, flashcards & questions

Le Chatelier's Principle

Notes, flashcards & questions

Continuous Monitoring Method

Notes, flashcards & questions

Enthalpy of Solution - Ionic Charge & Radius

Notes, flashcards & questions

Analysing pH Data

Notes, flashcards & questions

Forming Polyesters

Notes, flashcards & questions

Chromatography - HPLC & GC

Notes, flashcards & questions

Fuel Cells

Notes, flashcards & questions

Octahedral & Tetrahedral Complexes

Notes, flashcards & questions

Autocatalysis

Notes, flashcards & questions

Polyamides & Poly(ethenol)

Notes, flashcards & questions

Organic Techniques - Purity

Notes, flashcards & questions

Organic Chemistry: Carbonyls

Notes, flashcards & questions

Organic Chemistry: Introduction

Notes, flashcards & questions

Covalent Bonding & Structure

Notes, flashcards & questions

Polymer Disposal

Notes, flashcards & questions

Qualitative Tests

Notes, flashcards & questions

Industrial Compromises

Notes, flashcards & questions

Rate-Determining Steps from Equations

Notes, flashcards & questions

Titration Curves

Notes, flashcards & questions

Redox Titration Calculations

Notes, flashcards & questions

Square Planar Complexes

Notes, flashcards & questions

Characteristic Behaviour of Amino Acids

Notes, flashcards & questions

Organic Chemistry: Carboxylic Acids

Notes, flashcards & questions

Organic Chemistry: Halogenoalkanes

Notes, flashcards & questions

Introductory Organic Chemistry

Notes, flashcards & questions

Reaction Mechanisms

Notes, flashcards & questions

Buffers

Notes, flashcards & questions

Haemoglobin & Ligand Exchange

Notes, flashcards & questions

Organic Analytical Techniques

Notes, flashcards & questions

Organic Chemistry: Alcohols

Notes, flashcards & questions

Alkanes

Notes, flashcards & questions

Buffer Calculations

Notes, flashcards & questions

Organic Chemistry: Techniques & Spectra

Notes, flashcards & questions

Alkenes

Notes, flashcards & questions

Activation Energy & Arrhenius

Notes, flashcards & questions