o- and p-Nitrophenols can be separated by_____.

Explanation

To separate o- and p-Nitrophenols, we can use the method of distillation. Here’s a step-by-step explanation of the reasoning behind this method:

### Step-by-Step Solution:

1. **Understanding the Compounds**:
- o-Nitrophenol (ortho) and p-Nitrophenol (para) are both isomers of nitrophenol, differing in the position of the nitro group on the benzene ring.

2. **Intermolecular Hydrogen Bonding**:
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