A-level
CHEMISTRY
7405/1
Paper 1 Inorganic and Physical Chemistry
Mark scheme
June 2021
Version: 1.0 Final
*216A74051/MS*
A LEVEL CHEMISTRY PAPER
... [Show More] 1 JUNE 2021 MARK SCHEME
MARK SCHEME – A-LEVEL CHEMISTRY – 7405/1 – JUNE 2021
Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevantquestions, by
a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which
all associates participate in and is the scheme which was used by them inthis examination. The standardisation
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the basis of students’ reactions to a particular paper. Assumptions about future mark schemes on the basis of one
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change, depending on the content of a particular examinationpaper.
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A LEVEL CHEMISTRY PAPER 1 JUNE 2021 MARK SCHEME
MARK SCHEME – A-LEVEL CHEMISTRY – 7405/1 – JUNE 2021
AS and A-Level Chemistry
Mark Scheme Instructions for Examiners
1. General
The mark scheme for each question shows: [Show Less]