plumiGas / liquid chromatography: CAIE A‑Level Chemistry questions
Every CAIE A-Level Chemistry exam question on 37.2 Gas / liquid chromatography, June 2024 and the specimen papers, with its mark scheme and examiner’s report.
Find questions312
Calculations
Q7(b)(i)
The whole paper ↗![June 2024 Paper 4, question 7(b)(i): State what is meant by retention time. [1]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/970141-jun24-07-bi-qp.webp)
Q7(b)(ii)
The whole paper ↗![June 2024 Paper 4, question 7(b)(ii): Calculate the percentage by mass of ester D in the original mixture. percentage by mass of ester D = % [1]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/970141-jun24-07-bii-qp.webp)
All 2 questions on Gas / liquid chromatography, as a list
- June 2024, Paper 4, Q7(b)(i) (1 mark): State what is meant by retention time. [1]
- June 2024, Paper 4, Q7(b)(ii) (1 mark): Calculate the percentage by mass of ester D in the original mixture. percentage by mass of ester D = % [1]
Questions, mark schemes and examiner’s reports are © Cambridge University Press & Assessment, from their published past papers. Plumi isn’t affiliated with any exam board. Want whole papers? Every CAIE A-Level Chemistry paper.
Rather write your answers by hand on iPad? Plumi marks them against the same mark schemes.