A-LevelChemistryHydroxy compoundsOct/Nov 2019Paper 1 Q271 Mark
The diagram shows the structure of Y. [Figure 27.1] Two suggestions are made about Y. 1 Y can be oxidised by hot, acidified dichromate(VI) ions. 2 One mole of Y gives one mole of tri-iodomethane when it reacts with an excess of alkaline aqueous iodine. Which suggestions are correct?
Aboth 1 and 2
B1 only
C2 only
Dneither 1 nor 2
✓ Correct Answer
The correct answer is D. This question tests the candidate's understanding of hydroxy compounds 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...
🔒
Unlock the Examiner's Answer
Sign up for free to reveal the correct answer, the official mark scheme breakdown, and the examiner trap analysis for this question.
Sign Up Free to Unlock →Join thousands of Cambridge students already using Oracle Prep