How will you convert phenol to benzoquinone ?

Explanation

To convert phenol to benzoquinone, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the starting material**: The starting material is phenol, which has the structure of a benzene ring with a hydroxyl group (-OH) attached to it.

2. **Choose the appropriate oxidizing agent**: To convert phenol to benzoquinone, we will use sodium dichromate (Na2Cr2O7) as the oxidizing agent. This compound is commonly used in organic chemistry for oxidation reactions.

...