Organic chemistry (H432)
OCR
Here are the best resources to pass Organic chemistry (H432). Find Organic chemistry (H432) study guides, notes, assignments, and much more.
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OCR A-Level Chemistry Pag 12.1 Investigating Iron Tablets
Pag 12.1 Investigating Iron Tablets 
- Risk Assessment 
- Introduction 
- Results table
Summary
Organic Chemistry Mechanisms
PopularThe 4 mechanisms: nucleophilic addition, electrophilic addition, nucleophilic substitution and electrophilic substitution. Another great poster to stick on your wall!
Exam (elaborations)
2025 OCR A Level Chemistry: Synthesis & Analytical Techniques Exam Paper with mark scheme
The Paper 2 questions and mark scheme for ocr a paper 2 chemistry a level
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Complete Summary of Organic Chemistry Mechanisms
Two mind maps which together contain every mechanism and reaction needed for paper 2 OCR A Chemistry A level.
Summary
Summary - Non Aromatic Organics
A mind map completely summarising all of the non-aromatic reactions and mechanisms for paper 2 OCR A Chemistry.
Summary
Summary - Aromatic Organic Chemistry
A mind map completely summarising all of the aromatic mechanisms and reactions for paper 2 OCR A Chemistry.
Summary
Organic Chemistry Full Summary Notes
This document contains all the essential information needed for the organic paper OCR A chemistry. Includes every detail on the specification including practical skills. The notes include the key notes that need to be remembered in order to succeed. Includes diagrams that are accepted by examiners including accurate mechanisms. Written by an A* student
Summary
OCR A A Level Chemistry Organic Chemistry Basic Concepts Notes
Summary Notes from an A student including equations, diagrams, definitions, required practicals and examples of: 
 
- aliphatic compounds 
- alicyclic compounds 
- aromatic compounds 
- alkane 
- alkene 
- alcohol 
- haloalkane 
- aldehyde 
- ketone 
- carboxylic acid 
- ester 
- isomerism 
- homolytic vs heterolytic fission 
- radical substitution 
- electrophilic addition 
- addition polymerisation
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⚛️ Complete A-Level Chemistry Bundle – Notes, Model Answers & Revision Resources (Oxbridge, 3 A*s) ⚛️
Exam (elaborations)
OCR A A-level Chemistry – Organic Mechanisms Fill-in-the-Blanks Workbook | Active Recall Practice
This workbook is designed to help you actively recall the key OCR A organic mechanisms by filling in the blanks yourself. Instead of passive revision, you’ll complete each mechanism stage — reactants, intermediates, products, and arrows — before checking against the answer booklet (sold separately). 
 
 Fill-in-the-blanks format – forces active recall and deeper memory retention 
 Covers OCR A organic mechanisms (nucleophilic substitution, electrophilic addition, elimination, etc.) 
 Ori...
Summary
OCR A A-level Chemistry – Organic Mechanisms Answer Booklet | Step-by-Step Annotated Revision Notes
This booklet provides the fully worked answers to the Organic Mechanisms Fill-in-the-Blanks Workbook. It can be used on its own as a clear set of revision notes, or alongside the workbook for self-testing and active recall practice. 
 
 Fully annotated answers – step-by-step arrows, intermediates, and explanations 
 Covers all OCR A organic mechanisms (nucleophilic substitution, electrophilic addition, elimination, radical substitution, etc.) 
 Clear diagrams & worked stages – perfect as qui...
Summary
Organic chemistry revision by functional group
A detailed revision resource, covering each OCR A Alevel functional group with a quick intro, their reactions, and any mechanisms needed. Quick recap to the most commonly asked about practicals, and information on spectroscopy.
Summary
Synthetic Routes Cheat Sheet
I have created a colourful revision resource that makes learning the organic synthetic route pathway easy and fun to get those A/A* grades. 
 
• Made for OCR A A level Chemistry 
• Synthetic Route pathway 
• Cute revision notes :)
Lecture notes
Organic chemistry cheat sheet, everything you need to know to secure A*
Carboxylic acids and esters, everything you need to know to secure an A*, 
Written by A* student 
Enquire for more for the rest of the specification, will upload at request
Summary
Organic Chemistry Notes for AS/A2
All organic chemistry content covered in AS and A2 
Lots of detail 
Received A*
Summary
A Level Organic Chemistry
A comprehensive summary of organic chemistry based on the OCR A Level Chemistry A H432 specification.
Summary
Summary of Reaction Mechanisms, Core Organic Chemistry A-Level
This is a summary of the reaction mechanisms learned during Module 4, Core Organic Chemistry from the OCR A-Level Chemistry Textbook. 
 
This document consists of four sheets, one for each organic compound (alkanes, alkenes, alcohols and haloalkanes) with a quick recap of the reaction mechanisms each one under-gos. Including Free-Radical Substitution, Electrophilic Addition and more... 
 
These revision sheets would be recommended for an overview of the reaction mechanisms from Year 1. 
 
These ...
Exam (elaborations)
a level chemistry exam
The chemistry exam is an exam that covers various topics in chemistry, including acid-base reactions, atomic structure, enzymes, electrolysis, and radioactivity. The exam includes multiple choice, short answer, and extended response questions that test the student's knowledge and understanding of these topics. The exam may also include questions on topics such as chemical equilibrium, reaction rates, and thermochemistry. The exam is likely to be at an advanced level and may be suitable for univ...
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Key Chemistry A Level Summaries
Organic, Physical and Analytical chemistry summaries that contain all the information in these areas that you need to know to excel at A Level chemistry across all exam boards.
Summary
A complete organic chemistry summary
All of the synthetic pathways and reactions needed for A Level chemistry, along with diagrams and a list of mechanisms. Complete and thorough - if you learn this sheet you will know all of organic chemistry.