plumiAnalysis of unknowns (Core Practical 8): Edexcel International A Level Chemistry questions
Edexcel International A Level Chemistry past-paper questions on 10.D.3 Analysis of unknowns (Core Practical 8), 2019–2025, with mark schemes and examiner’s reports where available.
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Q1(b)(ii)
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All 3 questions on Analysis of unknowns (Core Practical 8), as a list
- June 2025, AS Unit 3, Q1(b)(ii) (1 mark): Identify the functional group present in P and Q. (1)
- June 2025, AS Unit 3, Q1(d) (2 marks): Deduce the structural formulae of P and Q. (2) P Q
- January 2022, AS Unit 3, Q2(f) (2 marks): Compound X contains one type of functional group. Compound Y contains two different functional groups. Use the information in the question to deduce the structu
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