A-LevelChemistryChemical bondingOct/Nov 2009Paper 1 Q31 Mark
The antidote molecule shown can help to prevent liver damage if someone takes too many paracetamol tablets. [Figure 3.1] What is the order of decreasing size of the bond angles x, y and z?
Ax y z
Bx z y
Cy z x
Dz y x
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of chemical bonding within the Chemistrysyllabus. The examiner's mark scheme requires...
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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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