A-LevelChemistryIntroduction to organic chemistryFeb/Mar 2024Paper 1 Q51 Mark
Which row shows the correct number of covalent bonds in a molecule of methylpropene?
Atotal number of sigma (σ) bonds in the molecule: 10, total number of pi (π) bonds in the molecule: 1
Btotal number of sigma (σ) bonds in the molecule: 10, total number of pi (π) bonds in the molecule: 2
Ctotal number of sigma (σ) bonds in the molecule: 11, total number of pi (π) bonds in the molecule: 1
Dtotal number of sigma (σ) bonds in the molecule: 11, total number of pi (π) bonds in the molecule: 2
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of introduction to organic chemistry 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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