Pearson Edexcel GCE In
Chemistry (9CH0) Paper 2:
Advanced Organic and Physical
Chemistry Mark Scheme 2021.
,Mark Scheme (Results)
November 2021
Pearson Edexcel GCE
In Chemistry (9CH0)
Paper 2: Advanced Organic and Physical
Chemistry
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scheme.
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principles by which marks will be awarded and exemplification may be
limited.
• When examiners are in doubt regarding the application of the mark scheme
to a candidate’s response, the team leader must be consulted.
• Crossed out work should be marked UNLESS the candidate has replaced it
with an alternative response.
• Mark schemes will indicate within the table where, and which strands of
QWC, are being assessed. The strands are as follows:
i) ensure that text is legible and that spelling, punctuation and grammar are
accurate so that meaning is clear
ii) select and use a form and style of writing appropriate to purpose and to
complex subject matter
iii) organise information clearly and coherently, using specialist vocabulary
when appropriate
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