国际考试普通中等教育证书.pdf

CAMBRIDGEINTERNATIONALEXAMINATIONS

InternationalGeneralCertificateofSecondaryEducation

MARKSCHEMEfortheOctober/November2013seriesMARKSCHEMEfortheOctober/November2013series

0620CHEMISTRY

0620/62Paper6(AlternativetoPractical),umrawmark60

Thismarkschemeispublishedasanaidtoteachersandcandidates,toindicatetherequirementsof

theexamination.ItshowsthebasisonwhichExaminerswereinstructedtoawardmarks.Itdoesnot

indicatethedetailsofthediscussionsthattookplaceatanExaminers’meetingbeforemarkingbegan,

whichwouldhaveconsideredtheacceptabilityofalternativeanswers.

MarkschemesshouldbereadinconjunctionwiththequestionpaperandthePrincipalExaminer

ReportforTeachers.

Cambridgewillnotenterintodiscussionsaboutthesemarkschemes.

CambridgeispublishingthemarkschemesfortheOctober/November2013seriesformostIGCSE,

GCEAdvancedLevelandAdvancedSubsidiaryLevelcomponentsandsomeOrdinaryLevel

components.

Page2MarkSchemeSyllabusPaper

IGCSE–October/November2013062062

1(a)trough/tub/beaker/bowl/waterbath/basin(1)[1]

not:tray/container/dish

(b)arrowtospaceinboilingtubeaboveliquidintrough(1)[1]

(c)toabsorb/contain/store/trap/holdthealkane/liquid(1)[1]

(d)ideaoflargesurfacearea/catalyst/speedsupreaction(1)[1]

(e)testbromine(water)(1)

resultcolourless(1)