A-LevelChemistryPolymerisationMay/June 2017Paper 1 Q61 Mark
Which reaction involves a decrease in the bond angle at a carbon atom?
Abromoethane refluxed with ethanolic sodium hydroxide
Bcomplete combustion of methane in air
Cethanol heated with conc. H₂SO₄
Dpolymerisation of ethene
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The correct answer is D. This question tests the candidate's understanding of polymerisation within the Chemistrysyllabus. The examiner's mark scheme requires...
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