Chemistry (A) J248,03 Higher June 2022, OCR GCSE Past Papers with Mark Schemes

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The OCR GCSE Chemistry (Gateway Science) Higher Tier Paper 3 from May 2022 examines chemical principles including bonding, electrolysis, particle models, and reaction mechanisms. It evaluates practical skills through titrations, chromatography, and purification methods. Key topics include polymer properties, thermodynamics, stoichiometry, and environmental impact. The paper integrates problem-solving with data interpretation, focusing on applications in industrial chemistry, sustainability, and advanced analytical techniques such as Rf value calculations and electrochemical processes.

OCR GCSE Chemistry A (J248) Jun 2022

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Classification: OCR Paper 3

Page count: 24

Viewed: 33

Last update: 4 months ago

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Chemistry (A) J248,03 Higher June 2022, OCR GCSE Past Papers with Mark Schemes

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