How will you convert: chlorobenzene to biphenyl?

Explanation

To convert chlorobenzene to biphenyl, we can use the Wurtz reaction, which involves the coupling of aryl halides in the presence of sodium metal. Here’s a step-by-step breakdown of the process:

### Step 1: Identify the Reactants
- The starting material is **chlorobenzene (C6H5Cl)**.
- We need **sodium metal (Na)** as a reducing agent.
- The reaction will be conducted in the presence of a solvent, typically **dry ether**.

### Step 2: Set Up the Reaction
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