A-LevelChemistryGroup 17Feb/Mar 2017Paper 1 Q161 Mark
Some uses of chlorine and bromine are given. Which is a use of bromine?
Amaking bleaches for textiles and the paper industry
Bmaking CFCs
Cmaking flame retardants and fire extinguishers
Dmaking the polymer PVC
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of group 17 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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