STATEMENT-1 Buna-S is addition polymer.
STATEMENT-2 Buna-N is condensation polymer.
STATEMENT-3 : Teflon is a additional polymer.

Options

A. TFT
B. FTF
C. TTT
D. FFF

Answer

To analyze the statements regarding Buna-S, Buna-N, and Teflon, we will evaluate each statement step by step.

### Step 1: Evaluate Statement 1 - "Buna-S is an addition polymer."
- **Explanation**: Buna-S is formed from the polymerization of 1,3-butadiene and styrene. In this process, the monomers link together without the formation of any by-products. This characteristic defines it as an addition polymer.
- **Conclusion**: **True**. Buna-S is indeed an addition polymer.

### Step 2: Evaluate Statement 2 - "Buna-N is a condensation polymer."
- **Explanation**: Buna-N is formed from the polymerization of 1,3-butadiene and acrylonitrile. Similar to Buna-S, the polymerization process involves the direct linking of the monomers without the release of any small molecules or by-products. Therefore, it is also classified as an addition polymer, not a condensation polymer.
- **Conclusion**: **False**. Buna-N is not a condensation polymer; it is an addition polymer.

### Step 3: Evaluate Statement 3 - "Teflon is an addition polymer."
- **Explanation**: Teflon is synthesized from the polymerization of tetrafluoroethylene. The reaction involves the linking of tetrafluoroethylene monomers without the elimination of any small molecules. This confirms that Teflon is indeed an addition polymer.
- **Conclusion**: **True**. Teflon is an addition polymer.

### Final Summary of Statements:
- Statement 1: True (Buna-S is an addition polymer)
- Statement 2: False (Buna-N is not a condensation polymer)
- Statement 3: True (Teflon is an addition polymer)