A-level Chemistry Mark scheme Paper 2 June 2018 - Exam QA

A-LEVEL Chemistry 7405/2 - Paper 2 Organic and Physical Chemistry Mark scheme June 2018 Version/Stage: 1.0 Final . ... MARK SCHEME – A-LEVEL CHEMISTRY – 7405/2 – JUNE 2018 7 Poor presentation of vertical C ─ CH 3 bonds or vertical C ─ NH 2 bonds should not be penalised. For other functional groups, such as ─ OH and ─ CN, the limit ... ................
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