OCR A · Year 13
OCR A Year 13 Transition Metals and Inorganic Chemistry
Transition elements, complex ions, colours, redox, qualitative analysis and catalysis.
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Transition metal colours
Recall aqueous ions, hydroxide precipitates, ligand-substitution products and the written observations OCR A expects. Includes both species → colour and colour → species modes.
Active recall
Topic quizzes and chemistry games
Short runs give immediate reasoning; full runs retest anything missed.
Calculations and games
Related tools
OCR A Transition Metal Colours Quiz
Practise OCR A colours of aqueous transition-metal ions, hydroxide precipitates and ligand-substitution products with instant feedback.
Open tool →Practical Chemistry Games and Questions
Free A-level practical chemistry revision covering apparatus, uncertainties, titration, organic techniques and risk.
Open tool →How to use these resources
Use a short quiz before revision to expose weak areas, then return after studying. For numerical topics, write a complete calculation before revealing the worked solution. The point is retrieval and diagnosis, not collecting decorative scores.