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A-LevelChemistryChemical energeticsFeb/Mar 2019Paper 4 Q120 Marks

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The correct answer is . This question tests the candidate's understanding of chemical energetics within the Chemistrysyllabus. The examiner's mark scheme requires...

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Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...

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About This A-Level Chemistry Question

This structured question appeared in the Cambridge A-Level Chemistry (9701) Feb/Mar 2019 examination, Paper 4 Variant 2. It tests the topic of Chemical energetics and is worth 20 marks.

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