How will you convert phenol to 2, 4, 6-trinitrophenol represent without mechanism ?

Explanation

To convert phenol to 2,4,6-trinitrophenol (picric acid) without detailing the mechanism, we can summarize the process in a few steps:

### Step-by-Step Solution:

1. **Starting Material**: Begin with phenol (C6H5OH).

2. **First Reaction**: Treat phenol with concentrated sulfuric acid (H2SO4). This step is crucial as it activates the phenolic hydroxyl group, making it more reactive towards electrophilic substitution.

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