The maximum number of stereoisomers for a molecule with n chiral centres is given by _____.
Answer
2^n
Explanation
For a molecule with *n* chiral centres, the stated maximum number of stereoisomers is $2^n$. For instance, three chiral centres give a maximum of eight stereoisomers. **Key takeaway:** Each chiral centre can contribute to stereochemical variation. **Glossary:** Chiral centre: an atom bonded to four different groups.