Q. A mixture of $o$-nitrophenol and $p$-nitrophenol can be separated by
Organic Chemistry – Some Basic Principles and Techniques
Solution:
A mixture of $o$-nitrophenol and $p$-nitrophenol can be separated by steam distillation. $o$-nitrophenol is steam volatile due to intramolecular hydrogen bonding, whereas $p$-nitrophenol is less volatile due to intermolecular hydrogen bonding.
