A-LevelChemistryAtoms, molecules and stoichiometryMay/June 2013Paper 1 Q261 Mark
Use of the Data Booklet is relevant to this question. Which volume of oxygen measured at room temperature and pressure is needed for complete combustion of 0.1 mol of propan-1-ol?
A10.8 dm³
B12.0 dm³
C21.6 dm³
D24.0 dm³
✓ Correct Answer
The correct answer is A. This question tests the candidate's understanding of atoms, molecules and stoichiometry 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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