Ocr a level chemistry b Study guides, Class notes & Summaries

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ocr A Level Chemistry B (H433/03) MARK SCHEME June2023.
  • ocr A Level Chemistry B (H433/03) MARK SCHEME June2023.

  • Exam (elaborations) • 24 pages • 2023
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  • ocr A Level Chemistry B (H433/03) MARK SCHEME June2023.
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OCR A Level Chemistry A (H432) Chemistry B (H433) PAG 6: Synthesis of an organic solid Practice Exam Questions and Mark Scheme
  • OCR A Level Chemistry A (H432) Chemistry B (H433) PAG 6: Synthesis of an organic solid Practice Exam Questions and Mark Scheme

  • Exam (elaborations) • 26 pages • 2024
  • This resource includes exam questions from both Chemistry A and Chemistry B. It is not designed as a topic test but is instead intended as a document to support the teaching and learning of Module 1 – Development of practical skills in chemistry. 1. A solid organic compound can be purified by recrystallisation. Which statement(s) about recrystallisation is/are true? 1 The organic compound is more soluble in hot solvent. 2 The hot solution is cooled before the purified organic compo...
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OCR A Level Chemistry B(Salters) H433/01 Fundamentals of Chemistry  June 2024 Exam Question paper Authentic Marking Scheme Attached
  • OCR A Level Chemistry B(Salters) H433/01 Fundamentals of Chemistry June 2024 Exam Question paper Authentic Marking Scheme Attached

  • Exam (elaborations) • 60 pages • 2024
  • OCR A Level Chemistry B(Salters) H433/01 Fundamentals of Chemistry June 2024 Exam Question paper Authentic Marking Scheme Attached
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ocr A Level Chemistry B (H433/02) MARK SCHEME June2023.
  • ocr A Level Chemistry B (H433/02) MARK SCHEME June2023.

  • Exam (elaborations) • 20 pages • 2023
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  • ocr A Level Chemistry B (H433/02) MARK SCHEME June2023.
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OCR A Level Chemistry A (H432) Chemistry B (H433) PAG 5: Synthesis of an organic liquid Practice Exam Questions and Mark Scheme
  • OCR A Level Chemistry A (H432) Chemistry B (H433) PAG 5: Synthesis of an organic liquid Practice Exam Questions and Mark Scheme

  • Exam (elaborations) • 23 pages • 2023
  • This resource includes exam questions from both Chemistry A and Chemistry B. It is not designed as a topic test but is instead intended as a document to support the teaching and learning of Module 1 – Development of practical skills in chemistry. 1. Ethanol is oxidised to ethanoic acid using acidified potassium dichromate(IV) solution. The reaction is heated under reflux using the equipment shown in the diagram below. What is the reason for heating under reflux? A. to ensure even heating B. to...
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OCR A Level Chemistry B (Salters) H433/02 : Scientific Literacy in Chemistry QP
  • OCR A Level Chemistry B (Salters) H433/02 : Scientific Literacy in Chemistry QP

  • Exam (elaborations) • 36 pages • 2023
  • OCR A Level Chemistry B (Salters) H433/02 : Scientific Literacy in Chemistry Question Paper
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ocr A Level Chemistry B (Salters) (H433/03) QUESTION PAPER June2023.
  • ocr A Level Chemistry B (Salters) (H433/03) QUESTION PAPER June2023.

  • Exam (elaborations) • 17 pages • 2023
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  • ocr A Level Chemistry B (Salters) H433-03 QUESTION PAPER June2023.
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