EXAMBANK
BEST REVIEWS GCSE
(9–1)Chemistry A
(Gateway Science)
J248/04(Higher Tier)
OCR
EXAMBANK
3/24/2025
, OxfordCambridgeandRSA
Tuesday 11 June 2024 – Morning
Timeallowed:1hour45 minutes
Youmusthave:
• a ruler (cm/mm)
• theDataSheetforGCSE(9–1)ChemistryA
(inside this document)
H
*9986899804*
Youcanuse:
• ascientificorgraphical calculator
• anHB pencil
* J 2 4 8 0 4 *
Pleasewriteclearlyinblackink.Donotwriteinthebarcodes.
Centrenumber Candidatenumber
First name(s)
Last name
INSTRUCTIONS
• Useblackink.YoucanuseanHBpencil,butonlyforgraphsand diagrams.
• Write your answer to each question in the space provided. If you need extra space use
thelinedpagesattheendofthisbooklet.Thequestionnumbersmustbeclearlyshown.
• Answerallthe questions.
• Whereappropriate,youranswershouldbesupportedwithworking.Marksmightbe given
for using a correct method, even if your answer is wrong.
INFORMATION
• Thetotalmarkforthispaperis 90.
• Themarksforeachquestionareshowninbrackets[].
• Qualityofextendedresponsewillbeassessedinquestionsmarkedwithanasterisk(*).
• Thisdocument has28 pages.
ADVICE
• Readeachquestioncarefullybeforeyoustartyour answer.
©OCR2024[601/8663/X] OCRisanexempt Charity
DC (ST/CB) 335830/7 Turnover
,
, 2
SectionA
Youshouldspendamaximumof30minutesonthissection. Write
your answer to each question in the box provided.
1 Whichsubstanceisanunsaturatedhydrocarbon?
A CH4
B C2H6
C C3H6
D C3H8
Youranswer [1]
2 Whathappenswhenliquidbromine,Br2,boils?
A Covalent bonds break
B Electrostatic forces break
C Intermolecular forces break
D Ionicbondsbreak
Youranswer [1]
3 Whatisalife-cycle assessment?
A Analysisofthecostofmaking,using,anddisposingofaproduct.
B Analysisoftheenergyneededtouseaproductthroughoutits lifetime.
C Analysisofthepotentialenvironmentalimpactofmanufacturingaproduct.
D Analysisofthepotentialenvironmentalimpactthataproductmayhavethroughoutits
lifetime.
Youranswer [1]
©OCR2024
BEST REVIEWS GCSE
(9–1)Chemistry A
(Gateway Science)
J248/04(Higher Tier)
OCR
EXAMBANK
3/24/2025
, OxfordCambridgeandRSA
Tuesday 11 June 2024 – Morning
Timeallowed:1hour45 minutes
Youmusthave:
• a ruler (cm/mm)
• theDataSheetforGCSE(9–1)ChemistryA
(inside this document)
H
*9986899804*
Youcanuse:
• ascientificorgraphical calculator
• anHB pencil
* J 2 4 8 0 4 *
Pleasewriteclearlyinblackink.Donotwriteinthebarcodes.
Centrenumber Candidatenumber
First name(s)
Last name
INSTRUCTIONS
• Useblackink.YoucanuseanHBpencil,butonlyforgraphsand diagrams.
• Write your answer to each question in the space provided. If you need extra space use
thelinedpagesattheendofthisbooklet.Thequestionnumbersmustbeclearlyshown.
• Answerallthe questions.
• Whereappropriate,youranswershouldbesupportedwithworking.Marksmightbe given
for using a correct method, even if your answer is wrong.
INFORMATION
• Thetotalmarkforthispaperis 90.
• Themarksforeachquestionareshowninbrackets[].
• Qualityofextendedresponsewillbeassessedinquestionsmarkedwithanasterisk(*).
• Thisdocument has28 pages.
ADVICE
• Readeachquestioncarefullybeforeyoustartyour answer.
©OCR2024[601/8663/X] OCRisanexempt Charity
DC (ST/CB) 335830/7 Turnover
,
, 2
SectionA
Youshouldspendamaximumof30minutesonthissection. Write
your answer to each question in the box provided.
1 Whichsubstanceisanunsaturatedhydrocarbon?
A CH4
B C2H6
C C3H6
D C3H8
Youranswer [1]
2 Whathappenswhenliquidbromine,Br2,boils?
A Covalent bonds break
B Electrostatic forces break
C Intermolecular forces break
D Ionicbondsbreak
Youranswer [1]
3 Whatisalife-cycle assessment?
A Analysisofthecostofmaking,using,anddisposingofaproduct.
B Analysisoftheenergyneededtouseaproductthroughoutits lifetime.
C Analysisofthepotentialenvironmentalimpactofmanufacturingaproduct.
D Analysisofthepotentialenvironmentalimpactthataproductmayhavethroughoutits
lifetime.
Youranswer [1]
©OCR2024
