Phenol is heated with chloroform and NaOH at 340 K. What is the product formed ? Also give the name of the reaction involved.

Explanation

To solve the question regarding the reaction of phenol with chloroform and NaOH at 340 K, we can follow these steps:

### Step-by-step Solution:

1. **Identify the Reactants**:
- The reactants in this reaction are phenol (C6H5OH), chloroform (CHCl3), and sodium hydroxide (NaOH).

2. **Understand the Reaction Conditions**:
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