OCR A- x
LEVEL CHEMESTRY EXAMS 2023/2024 COMPLETE
x x x x x
PAPER A AND B|100% GUARANTEED PASS| APPRO
x x x x x x
VED EXAMS x
Table of Contents
x x
A-LevelxChemistryx Ax Periodicx Table,x Elementsx andx PhysicalxChemistryx EXAMx 2021x (H432/01) ..........................2
A-Levelx Chemistry x Ax Periodic x Table,x Elements x andx Physicalx Chemistry x 2021x MARKING x SCHEMEx (H432/01)
............................................................................................................................................................................. 33
A-LevelxChemistryx AxSynthesisx andx Analyticalx Techniques x 2021x EXAMx (H432/02) ........................................... 64
A-LevelxChemistryx AxSynthesisx andxAnalyticalx Techniques x 2021xMARKINGxSCHEMEx (H432/02).................... 33
A-Levelx Chemistryx Ax UnifiedxChemistryx 2021xOCTOBERxEXAMx (H432/03) ...................................................... 36
A-LevelxChemistryx AxUnifiedx Chemistryx 2021x OCTOBERxMARKINGx SCHEMEx (H432/03) ............................... 21
Datax Sheetx 2021x ASx Levelx Chemistryx Ax (H032)x Ax Levelx Chemistryx Ax (H432) .................................................... 27
A-Levelx Chemistryx Bx Saltersx Fundamentalsx ofxChemistryx 2021xOCTOBERx EXAMx(H433/01) .......................... 32
A-
Levelx Chemistry x BxSalters xFundamentals xofx Chemistryx2021x OCTOBERx MARKINGx SCHEMEx (H433/01)x 33x A-
Levelx Chemistryx Bx Saltersx Scientific x Literacyx inx Chemistryx 2021x EXAMx (H433/02) ............................................ 17
AxLevelxChemistryxBx Scientific x literacy xinx chemistryx Advancedx NoticexArticle ..................................................... 21
A-LevelxChemistryx Bx Saltersx Scientific x Literacyx inxChemistryx 2021xMarkingx Schemex(H433/02)...........................9
A-LevelxChemistryx BxSalters xPracticalx Skills x inx Chemistryx 2021xMARKINGx SCHEMEx (H433/03) ...................... 17
A-LevelxChemistryx Bx Saltersx Practicalx Skills x inx Chemistryx 2021x Examx (H433/03) .............................................. 14
, A-LevelxChemistryxAxPeriodicxTable,xElementsxandxPhysicalxChemistryxEXAM x2021x(H432/01)
OxfordxCambridgexandxRSA
Tuesday 5 October 2021 – Afternoon
x x x x x
A Level Chemistry A
x x x
H432/01 Periodic table, elements and physical chemistry
x x x x x x
Timexallowed:x2xhoursx15xminutes
Youxmustxhave:
*x
• thex Data x Sheetx forx ChemistryxA
8x9x
Youxcanxuse:
6x
• a x scientificx orxgraphicalxcalculator
1x
• anx HBx pencil
7x1x
4x8x
8x6x
*
Pleasex writex clearlyx inx blackx ink.x Doxnotxwritexinxthexbarcodes.
Centrexnumber Candidatex number
Firstx name(s)
Lastx name
INSTRUCTIONS
• Usexblack x ink.xYoux canx usex anx HBxpencil,x butx only x forx graphs x andxdiagrams.
• Writex yourx answerx tox eachx questionx inx thexspacex provided.x Ifx youx needx extraxspacex usex th
ex linedx pages x atx thex endx ofx this x booklet.xThex questionx numbers x mustx bex clearly x shown.
• Answerx allxthex questions.
• Wherex appropriate,x yourx answerx shouldx bex supportedx withx working.x Marks x mightx bex
givenx forx usingx ax correctx method,x evenx ifx yourx answerx is x wrong.
INFORMATION
• Thex totalx mark x forx this x paperx is x 100.
• Thex marks x forx eachx questionx arex shownx inx brackets x [x ].
• Quality xofx extendedxresponsex willx bexassessedxinxquestions x markedxwithxanx asterisk x (*).
• This x documentx has x 32xpages.
ADVICE
• Readxeachxquestionx carefully xbeforex youx startx yourx answer.
,©xOCRx2021x [601/5255/2] OCRx is xanxexemptxCharity
x DCx (LK/FC) x 301072/3 Turnxover
, 2
SECTIONxA
Youxshouldxspendxaxmaximumxofx20xminutesxonxthisxsectionxWrit
exyourxanswerxtoxeachxquestionxinxthexboxxprovided.
Answerx allxthex questions.
1 Whichxstatementxdescribes xelectronegativity?
A Axmeasurex ofx thex reactivity x ofx anx element.
B Thex ability x ofx anx atom x tox attractx anx electronx tox becomex ax 1–x ion.
C Thex attractionx ofx ax bondedx atom x forx thex electrons x inx ax covalentx bond.
D Thex attractionx ofx anx atom x forx ax lonex pairx ofx electrons.
Yourxanswer [1]
2 Axchlorate(VII )x ionx has x ax 1–x charge.
Whatx is x thex formulax forx sodium x chlorate(VII )?
A NaClxO3
B NaClxO4
C NaClxO7
D NaClxO8
Yourxanswer [1]
©x OCR x 2021