How would you convert Phenol to benzoquinone ?

Explanation

To convert phenol to benzoquinone, follow these steps:

### Step 1: Identify the starting material
- The starting material is phenol (C6H5OH), which has a hydroxyl (-OH) group attached to a benzene ring.

### Step 2: Choose the appropriate oxidizing agent
- To oxidize phenol to benzoquinone, we need a strong oxidizing agent. In this case, sodium dichromate (Na2Cr2O7) in the presence of sulfuric acid (H2SO4) is a suitable choice.

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