Whichof the following statement is not true about polymers?

Options

A. Polymer have high visosity.
B. Polymers do not carry any change
C. Polymers scatter light.
D. Polymers have low molecular weight

Answer

To determine which statement is not true about polymers, we will analyze the properties of polymers based on the information provided.

### Step-by-Step Solution:

1. **Understanding Polymers**:
- Polymers are large molecules, also known as macromolecules, formed by the repetitive linking of smaller units called monomers.

2. **Evaluating the Statements**:
- We need to evaluate the given statements about polymers to find the one that is not true.

3. **Statement Analysis**:
- **Statement 1**: "Polymers have high viscosity."
- This statement is true. Polymers typically exhibit high viscosity due to their large size and complex structure.

- **Statement 2**: "Polymers do not carry any charge."
- This statement is also true. Most polymers are neutral and do not carry a charge.

- **Statement 3**: "Polymers scatter light."
- This statement is true. Polymers can scatter light due to their large molecular structure.

- **Statement 4**: "Polymers have low molecular weight."
- This statement is not true. Polymers are characterized by high molecular weight, typically ranging from \(10^3\) to \(10^7\) daltons, which is why they are referred to as macromolecules.

4. **Conclusion**:
- The statement that is not true about polymers is: **"Polymers have low molecular weight."**

### Final Answer:
The statement that is not true about polymers is: **"Polymers have low molecular weight."**