Skip to main content
A-LevelChemistryIntroduction to organic chemistry9701/12 · Feb/Mar 2024 · Q261 Mark

The drug cortisone has the formula shown. [Figure showing the skeletal structure of cortisone with three chiral centers marked by asterisks] In addition to those chiral centres marked by an asterisk (*), how many other chiral centres are present in the cortisone molecule?

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.

A0
B1
C2
D3

✓ Correct answer

D: 3

Practise more questions on this topic

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

Sign up free →

About this question

Topic
Introduction to organic chemistry, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source
A-Level Chemistry, Feb/Mar 2024 Paper 1 Variant 2, question 26.

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

Related Chemistry questions

© 2026 Oracle Prep