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In this video we work through the basic concepts of organic chemistry. You may wish to pause the video and try the examples yourself then, check and reflect on your answers. Common in exams for OCR A, AQA and Edexcel (international A Level) exam board.

In this video we work through the theory behind transition elements and their reactions, focusing on qualitative. You may wish to pause the video and try the examples yourself then, check and reflect on your answers. Common in exams for OCR A, AQA and Edexcel (international A Level) exam board

In this video we work through the theory behind qualitative analysis, their equations and false positives. You may wish to pause the video and try the examples yourself then, check and reflect on your answers. Common in exams for OCR A

In this video we work through the theory behind group 7 elements, their reactions and trends. You may wish to pause the video and try the examples yourself then, check and reflect on your answers. Common in exams for OCR A

In this video we work through the theory behind disproportionation. You may want to pause the video, and try the tasks yourself, then resume once ready for an answer. Common in exams for OCR A

In this video we work through the theory behind transition elements and their properties, focusing on stereoisomerism. You may wish to pause the video and try the examples yourself then, check and reflect on your answers. Common in exams for OCR A, AQA and Edexcel (international A Level) exam board

In this video we work through the theory behind transition elements and their properties, focusing on complexes. You may wish to pause the video and try the examples yourself then, check and reflect on your answers. Common in exams for OCR A, AQA and Edexcel (international A Level) exam board

In this video we work through the theory behind periodicity. Common in exams for OCR A

In this video we work through the theory behind group 2 elements, their reactions and trends. You may wish to pause the video and try the examples yourself then, check and reflect on your answers. Common in exams for OCR A

In this video we work through the theory behind ionisation energies. You may wish to pause the video and try the examples yourself then, check and reflect on your answers. Common in exams for OCR A

In this video we work through fuel cells involving redox reactions. You may wish to pause the video and try tasks yourself then, check and reflect on your answers. These are pretty common in exams for OCR A.

In this video we work through electrochemical cells involving redox reactions. You may wish to pause the video and try tasks yourself then, check and reflect on your answers. These are pretty common in exams for OCR A.

In this video we work through some tricky back titration calculations involving redox reactions. You may wish to pause the video and try these yourself then, check and reflect on your answers. Back titrations are pretty common in exams for both OCR A, AQA and Edexcel (international A Level) exam boards.

In this video we work through some tricky back titration calculations involving redox reactions. You may wish to pause the video and try these yourself then, check and reflect on your answers. Back titrations are pretty common in exams for both OCR A, AQA and Edexcel (international A Level) exam boards.

Intermolecular Forces | Module 2: Foundations in Chemistry | Chemistry | A Level | OCR A | AQA

Polarity | Module 2: Foundations in Chemistry | Chemistry | A Level | OCR A | AQA

Shapes of Molecules | Module 2: Foundations in Chemistry | Chemistry | A Level | OCR A | AQA

Dative Covalent Bonding Diagrams | Module 2: Foundations in Chemistry | Chemistry | A Level | OCR A

Feasibility and Graphs | Module 5: Enthalpy and Entropy | Chemistry | A Level | OCR A | AQA | Ede

Gibbs Free Energy | Module 5: Enthalpy and Entropy | Chemistry | A Level | OCR A | AQA | Edexcel

Entropy Change | Module 5: Enthalpy and Entropy | Chemistry | A Level | OCR A | AQA | Edexcel

Back Titration Calculations | Module 2: Foundations in Chemistry | Chemistry | A Level | OCR A | AQA

Acids, Bases and Salts | Module 2: Foundations in Chemistry | Chemistry | A Level | OCR A | AQA

Compounds and Formula | Module 2: Foundations in Chemistry | Chemistry | A Level | OCR A | AQA

Acyl Chlorides | Module 6: Organic Chemistry and Analysis | Chemistry | A Level | OCR A

Esterification & Hydrolysis | Module 6: Organic Chemistry and Analysis | Chemistry | A Level | OCR A

Carboxylic Acids | Module 6: Organic Chemistry and Analysis | Chemistry | A Level | OCR A

Testing for Carbonyls | Module 6: Organic Chemistry and Analysis | Chemistry | A Level | OCR A

Nucleophilic Addition | Module 6: Organic Chemistry and Analysis | Chemistry | A Level | OCR A