Chemistry 5 (IAL) WCH15 past papers & revision

WCH15

Jan 2026 · Level 1 · Variant A

Edexcel · with mark scheme

WCH15

Jan 2026 · Level 1

Edexcel · with mark scheme

WCH15

Nov 2025 · Level 1 · Variant R

Edexcel · with mark scheme

WCH15

Nov 2025 · Level 1

Edexcel · with mark scheme

WCH15

Jun 2025 · Level 1 · Variant A

Edexcel · with mark scheme

WCH15

Jun 2025 · Level 1

Edexcel · with mark scheme

WCH15

Jan 2025 · Level 1

Edexcel · with mark scheme

WCH15

Nov 2024 · Level 1

Edexcel · with mark scheme

WCH15

Jun 2024 · Level 1

Edexcel · with mark scheme

WCH15

Jan 2024 · Level 1

Edexcel · with mark scheme

WCH15

Nov 2023 · Level 1

Edexcel · with mark scheme

WCH15

Jun 2023 · Level 1

Edexcel · with mark scheme

Redox Equilibria

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

Transition Metals & Complexes

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

Transition Metal Reactions

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

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

Organic Chemistry: Nitrogen Compounds

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

Organic Synthesis

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

Redox Titration Calculations

Notes, flashcards & questions

Square Planar Complexes

Notes, flashcards & questions

Characteristic Behaviour of Amino Acids

Notes, flashcards & questions

Haemoglobin & Ligand Exchange

Notes, flashcards & questions