Polymers of the type Z-Mn-Y , i.e those which contain a foreign molecule in addition to the recurring unit are known as

Options

A. Semisynthetic polymers
B. Atactic polymers
C. Telomers
D. Pasticiser

Answer

To solve the question regarding the type of polymers represented as Z-Mn-Y, which contain a foreign molecule in addition to the recurring unit, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Structure of Polymers**:
- Polymers are large molecules made up of repeating units called monomers. In the case of Z-Mn-Y, Z and Y represent foreign molecules that are incorporated into the polymer structure alongside the recurring unit Mn.

2. **Identifying the Type of Polymers**:
- The question specifies that these polymers contain a foreign molecule in addition to the recurring unit. This characteristic is essential for identifying the correct term.

3. **Defining the Term**:
- Polymers that incorporate foreign molecules along with the recurring units are known as **telomers**. This term specifically refers to polymers that have a specific structure where additional molecules are included in the polymer chain.

4. **Understanding the Formation Process**:
- The process through which these telomers are formed is called **telomerization**. This involves the addition of foreign molecules to the polymer chain during its synthesis.

5. **Conclusion**:
- Therefore, the polymers of the type Z-Mn-Y, which contain a foreign molecule in addition to the recurring unit, are known as **telomers**.

### Final Answer:
The polymers of the type Z-Mn-Y are known as **telomers**.

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