A-LevelChemistryAnalytical techniques9701/12 · Oct/Nov 2019 · Q301 Mark

Substance T was analysed and found to contain 62.07% carbon, 10.34% hydrogen and 27.59% oxygen. The infra-red spectrum of substance T is shown. [Figure 30.1] Which substance could be T?

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

A[Skeletal formula of cyclohexanol]

B[Skeletal formula of 3-methylbutan-2-ol]

C[Skeletal formula of propanone]

D[Skeletal formula of heptan-1-ol]

✓ Correct answer

A: [Skeletal formula of cyclohexanol]

Oracle Prep sorts past-paper questions by topic, so you can drill Analytical techniques and see which topics are most likely to come up next.

Topic: Analytical techniques, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, Oct/Nov 2019 Paper 1 Variant 2, question 30.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content