Chemistry as - Study guides, Class notes & Summaries

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OCR 2023 Chemistry A H032/02: Depth in chemistry AS Level Question Paper & Mark Scheme (Merged)

OCR 2023 Chemistry A H032/02: Depth in chemistry AS Level Question Paper & Mark Scheme (Merged)
Exam (elaborations) • 47 pages • 2024

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2024 OCR AS Level Chemistry A H032/02 Depth in chemistry Actual Mark Scheme and Question Paper Combined
Exam (elaborations) • 49 pages • 2024

2024 OCR AS Level Chemistry A H032/02 Depth in chemistry Actual Mark Scheme and Question Paper Combined

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OCR 2023 Chemistry A H032/01: Breadth in chemistry AS Level Question Paper & Mark Scheme (Merged)

OCR 2023 Chemistry A H032/01: Breadth in chemistry AS Level Question Paper & Mark Scheme (Merged)
Exam (elaborations) • 50 pages • 2024
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2 OCR 2023 SECTION A You should spend a maximum of 25 minutes on this section. Write your answer to each question in the box provided. 1 Which statement explains the trend in boiling points down the halogens group? A Covalent bonds become stronger. B Induced dipole–dipole interactions (London forces) become stronger. C Ionic bonds become stronger. D Permanent dipole–dipole interactions become stronger. Your answer [1] 2 A hydrocarbon contains 85.71% carbon by mass. What is the em...