OCR Gateway GCSE Chemistry past papers
OCR Gateway GCSE Chemistry June 2022 Paper 4
- J248/04
- Higher
- Topics C4 to C6
- 1 hour 45 minutes
- 90 marks
Question paper, Mark scheme, Examiner report: on the OCR website.
Practise this paper's topics
5 new exam questions, 28 minutes, marked as you go. Free, no account.
- Crude oil, alkanes, cracking and alkenes
- Rates of reaction, collisions and catalysts
- Higher: explaining concentration
- Reversible reactions and equilibrium
- Higher: moles and balancing with moles
What it tested
- Quantitative chemistry27 marks
- Rates and equilibrium24 marks
- Organic chemistry17 marks
- Chemical changes8 marks
- Using resources6 marks
- Bonding and structure2 marks
- Atomic structure and the periodic table2 marks
- The atmosphere1 marks
- Q1Crude oil, alkanes, cracking and alkenes1 mark
- Q2Rates of reaction, collisions and catalysts1 mark
- Q3Polymers, giant structures, metals and alloys1 mark
- Q4Not in our course1 mark
- Q5Rates of reaction, collisions and catalysts1 mark
- Q6The periodic table, metals and noble gases1 mark
- Q7Not in our course1 mark
- Q8The atmosphere, then and now1 mark
15 more questions
- Q9Rates of reaction, collisions and catalysts1 mark
- Q10Polymers, giant structures, metals and alloys1 mark
- Q11Group 1 and Group 7Conservation of mass and relative formula mass1 mark
- Q12Not in our course1 mark
- Q13Higher: phytomining and bioleaching1 mark
- Q14Reversible reactions and equilibrium1 mark
- Q15Reactivity, extraction and reductionHigher: redox, strong and weak acids, electrode half equations1 mark
- Q16Rates of reaction, collisions and catalystsConservation of mass and relative formula mass11 marks
- Q17Acids, salts and pHPolymers, giant structures, metals and alloys7 marks
- Q18Crude oil, alkanes, cracking and alkenesHigher: moles and balancing with moles16 marks
- Q19Higher: moles and balancing with molesAcids, salts and pH9 marks
- Q20Conservation of mass and relative formula massLife cycle assessment and recycling6 marks
- Q21Reversible reactions and equilibriumHigher: moles and balancing with moles9 marks
- Q22Higher: explaining concentrationAcids, salts and pH12 marks
- Q23Life cycle assessment and recyclingGreenhouse gases, climate change and carbon footprints5 marks
June 2022 Higher grade boundaries
Marks needed across both Higher papers, out of 180.
- Grade 9142
- Grade 8122
- Grade 7103
- Grade 683
- Grade 563
- Grade 443
- Grade 333
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