Osmotic potential of pure water is

Options

A. One
B. Zero
C. Less than Zero
D. Between zero and one .

Answer

To determine the osmotic potential of pure water, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Osmotic Potential**:
- Osmotic potential (also known as osmotic pressure) is a measure of the tendency of water to move into a solution due to solute concentration. It is influenced by the presence of solutes in the water.

2. **Pure Water Characteristics**:
- Pure water is defined as water that does not contain any solutes (like salts, sugars, etc.). Therefore, it has no concentration of solutes.

3. **Osmotic Potential of Pure Water**:
- Since there are no solutes in pure water, the osmotic potential is zero. This is because osmotic potential is directly related to the concentration of solutes; in the absence of solutes, there is no potential for osmosis to occur.

4. **Conclusion**:
- Based on the above reasoning, the osmotic potential of pure water is zero.

### Final Answer:
- The osmotic potential of pure water is **0**.