OCR AS Level Chemistry B Paper 2 June 2022 Mark Scheme: Verified Answers & Grading Guidance

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OCR AS Level Chemistry B Paper 2:
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Chemistry in Depth – June
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Official Mark Scheme with Verified A
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nswers and Grading Guidance
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GCE 1



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Chemistry B
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H033/02: Chemistry in depth
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AS Level
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Mark Scheme for June 2022




OCR1(Oxford1Cambridge1and1RSA)1is1a1leading1UK1awarding1body,1providing1a1wide1range1of1
qualifications1to1meet1the1needs1of1candidates1of1all1ages1and1abilities.1OCR1qualifications1inc

, lude1AS/A1Levels,1Diplomas,1GCSEs,1Cambridge1Nationals,1Cambridge1Technicals,1Function
al1Skills,1Key1Skills,1Entry1Level1qualifications,1NVQs1and1vocational1qualifications1in1areas1su
ch1as1IT,1business,1languages,1teaching/training,1administration1and1secretarial1skills.1

It1is1also1responsible1for1developing1new1specifications1to1meet1national1requirements1and1the




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This mark1scheme1is1published1as1an1aid1to1teachers1and1students,1to1indicate1the1requirements1
of1the1examination.1It1shows1the1basis1on1which1marks1were1awarded1by1examiners.1It1does1not1
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indicate the details of the discussions which took place at an examiners’ meeting before marking1


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All examiners are instructed that alternative correct answers and unexpected approaches in1
candidates’1scripts1must1be1given1marks1that1fairly1reflect1the1relevant1knowledge1and1skills1
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demonstrated.
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Mark schemes should be read in conjunction with the published question papers1and the report1
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on1the1examination.




needs1of1students1and1teachers.1OCR1is1a1not-for-
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