OCR
GCE
f
Chemistry A f
H432/02: Synthesis and
f f
analytical techniques
f f
Advanced GCE
f f
Mark Scheme for November
f f f
2020
f
,GCE
Chemistry fA
H432/02: fSynthesis fand fanalytical ftechniques
f Advanced fGCE
Mark fScheme ffor fNovember f2020
Oxford fCambridge fand fRSA
fExaminations
, OCR f(Oxford fCambridge fand fRSA) fis fa fleading fUK fawarding fbody, fproviding fa fwide frange
fof fqualifications fto fmeet fthe fneeds fof fcandidates fof fall fages fand fabilities. f OCR
fqualifications finclude fAS/A fLevels, fDiplomas, fGCSEs, fCambridge fNationals, fCambridge
fTechnicals, fFunctional fSkills, fKey fSkills, fEntry fLevel fqualifications, fNVQs fand fvocational
fqualifications fin fareas fsuch fas fIT, fbusiness, flanguages, fteaching/training, fadministration fand
fsecretarial fskills.
It fis falso fresponsible ffor fdeveloping fnew fspecifications fto fmeet fnational frequirements fand fthe
fneeds fof fstudents fand fteachers. f OCR fis fa fnot-for-profit forganisation; fany fsurplus fmade fis
finvested fback finto fthe festablishment fto fhelp ftowards fthe fdevelopment fof fqualifications fand
fsupport, fwhich fkeep fpace fwith fthe fchanging fneeds fof ftoday’s fsociety.
This fmark fscheme fis fpublished fas fan faid fto fteachers fand fstudents, fto findicate fthe
frequirements fof fthe fexamination. fIt fshows fthe fbasis fon fwhich fmarks fwere fawarded fby
fexaminers. fIt fdoes fnot findicate fthe fdetails fof fthe fdiscussions fwhich ftook fplace fat fan
fexaminers’ fmeeting fbefore fmarking fcommenced.
All fexaminers fare finstructed fthat falternative fcorrect fanswers fand funexpected fapproaches fin
fcandidates’ fscripts fmust fbe fgiven fmarks fthat ffairly freflect fthe frelevant fknowledge fand fskills
fdemonstrated.
Mark fschemes fshould fbe fread fin fconjunction fwith fthe fpublished fquestion fpapers fand fthe
freport fon fthe fexamination.
© fOCR f2020
Oxford fCambridge fand fRSA
fExaminations
GCE
f
Chemistry A f
H432/02: Synthesis and
f f
analytical techniques
f f
Advanced GCE
f f
Mark Scheme for November
f f f
2020
f
,GCE
Chemistry fA
H432/02: fSynthesis fand fanalytical ftechniques
f Advanced fGCE
Mark fScheme ffor fNovember f2020
Oxford fCambridge fand fRSA
fExaminations
, OCR f(Oxford fCambridge fand fRSA) fis fa fleading fUK fawarding fbody, fproviding fa fwide frange
fof fqualifications fto fmeet fthe fneeds fof fcandidates fof fall fages fand fabilities. f OCR
fqualifications finclude fAS/A fLevels, fDiplomas, fGCSEs, fCambridge fNationals, fCambridge
fTechnicals, fFunctional fSkills, fKey fSkills, fEntry fLevel fqualifications, fNVQs fand fvocational
fqualifications fin fareas fsuch fas fIT, fbusiness, flanguages, fteaching/training, fadministration fand
fsecretarial fskills.
It fis falso fresponsible ffor fdeveloping fnew fspecifications fto fmeet fnational frequirements fand fthe
fneeds fof fstudents fand fteachers. f OCR fis fa fnot-for-profit forganisation; fany fsurplus fmade fis
finvested fback finto fthe festablishment fto fhelp ftowards fthe fdevelopment fof fqualifications fand
fsupport, fwhich fkeep fpace fwith fthe fchanging fneeds fof ftoday’s fsociety.
This fmark fscheme fis fpublished fas fan faid fto fteachers fand fstudents, fto findicate fthe
frequirements fof fthe fexamination. fIt fshows fthe fbasis fon fwhich fmarks fwere fawarded fby
fexaminers. fIt fdoes fnot findicate fthe fdetails fof fthe fdiscussions fwhich ftook fplace fat fan
fexaminers’ fmeeting fbefore fmarking fcommenced.
All fexaminers fare finstructed fthat falternative fcorrect fanswers fand funexpected fapproaches fin
fcandidates’ fscripts fmust fbe fgiven fmarks fthat ffairly freflect fthe frelevant fknowledge fand fskills
fdemonstrated.
Mark fschemes fshould fbe fread fin fconjunction fwith fthe fpublished fquestion fpapers fand fthe
freport fon fthe fexamination.
© fOCR f2020
Oxford fCambridge fand fRSA
fExaminations
