A-LevelChemistryHydrocarbonsOct/Nov 2018Paper 1 Q241 Mark
Which statement about compound Q is correct? CH3C=CHCH2CH3 CO2CH3 Q
AIt could be polymerised to give a polymer with the repeat unit [Diagram of repeat unit -C(CO2CH3)(CH3)-CH(CH2CH3)-]
BIt reacts with chlorine by a free radical mechanism to give [Diagram of CH3CH(Cl)-C(Cl)(CO2CH3)-CH2CH3]
CIt reacts with cold, dilute acidified manganate(VII) to give [Diagram of CH3C(OH)(CO2CH3)-CH(OH)CH2CH3]
DIt reacts with bromine via a free radical mechanism to give [Diagram of CH3C(Br)(CO2CH3)-CH(Br)CH2CH3]
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of hydrocarbons 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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