The number of oxygen atom in paracetamol is …..

Explanation

To determine the number of oxygen atoms in paracetamol, we can follow these steps:

### Step 1: Understand the Structure of Paracetamol
Paracetamol, also known as acetaminophen, has a specific chemical structure. It consists of a benzene ring with various functional groups attached to it.

### Step 2: Identify the Functional Groups
In the structure of paracetamol, we can identify the following:
- A hydroxyl group (-OH)
- An amide group (C=O with a nitrogen attached)
- A methyl group (-CH3)

### Step 3: Count the Oxygen Atoms
Now, we will count the oxygen atoms present in the structure:
- The hydroxyl group contributes **1 oxygen atom**.
- The carbonyl group (C=O) contributes **1 oxygen atom**.

### Step 4: Total the Oxygen Atoms
Adding these together:
- 1 (from the hydroxyl group) + 1 (from the carbonyl group) = **2 oxygen atoms**.

### Conclusion
Therefore, the total number of oxygen atoms in paracetamol is **2**.

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