A-LevelChemistryHydrocarbonsOct/Nov 2025Paper 1 Q291 Mark
Limonene is an oil formed in the peel of citrus fruits. [Figure 29: Limonene structure] Which product is formed when an excess of bromine, Br2(I), reacts with limonene at room temperature in the dark?
A[Diagram option A]
B[Diagram option B]
C[Diagram option C]
D[Diagram option D]
✓ Correct Answer
The correct answer is D. This question tests the candidate's understanding of hydrocarbons within the Chemistrysyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
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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