Tincture of iodine contains

Options

A. 10-15% Iodine
B. 2-3% Iodine
C. 25-30% Iodine
D. 1-0.2% Iodine

Answer

To determine the content of tincture of iodine, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Tincture of Iodine**:
- Tincture of iodine is a solution that primarily contains iodine dissolved in a solvent. The common solvents used are ethanol and water.

2. **Composition**:
- The typical concentration of iodine in tincture of iodine is around 2 to 5%. This means that in a solution, the amount of iodine is relatively low, making it safe for topical use.

3. **Identifying the Correct Percentage**:
- The options provided are:
- 10 to 15% iodine
- 2 to 3% iodine
- 25 to 30% iodine
- 1 to 0.2% iodine
- Since we know that tincture of iodine generally contains 2 to 5% iodine, we can narrow down the options.

4. **Choosing the Best Option**:
- Among the options, the range of 2 to 3% iodine falls within the typical concentration range for tincture of iodine. Therefore, this is the most accurate choice.

5. **Conclusion**:
- The content of tincture of iodine is best represented by the option **2 to 3% iodine**.

### Final Answer:
Tincture of iodine contains **2 to 3% iodine**.

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