Which of the following are correctly matched ?

Options

A. Nylon-6,6 - Condensation polymer
B. Cellulose triacetate - Natural polymer
C. Polyisoprene - Homopolymer
D. Sucrose - Polysaccharide

Explanation

To solve the question of which options are correctly matched, we will analyze each option provided:

### Step 1: Analyze Option A - Nylon 6-6
- **Nylon 6-6** is a type of synthetic polymer that is formed through a condensation reaction between hexamethylenediamine and adipic acid.
- **Conclusion**: This option is correctly matched as it is indeed a condensation polymer.

### Step 2: Analyze Option B - Cellulose Triacetate
- **Cellulose Triacetate** is a derivative of cellulose where three hydroxyl groups are replaced by acetate groups.
- It is a semi-synthetic polymer, not a natural polymer.
- **Conclusion**: This option is incorrectly matched.

### Step 3: Analyze Option C - Polyisoprene
- **Polyisoprene** is a natural rubber and is a polymer made from the monomer isoprene.
- **Conclusion**: This option is correctly matched as it is indeed a natural polymer.

### Step 4: Analyze Option D - 2-Propanol
- **2-Propanol**, also known as isopropanol, is an alcohol and not a polymer. It is a simple organic compound and does not form a polysaccharide.
- **Conclusion**: This option is incorrectly matched.

### Final Conclusion
- The correctly matched options are **A (Nylon 6-6)** and **C (Polyisoprene)**.

### Summary of Correct Matches:
- A: Nylon 6-6 - Correctly matched (condensation polymer)
- B: Cellulose Triacetate - Incorrectly matched (semi-synthetic, not natural)
- C: Polyisoprene - Correctly matched (natural polymer)
- D: 2-Propanol - Incorrectly matched (not a polymer)

### Final Answer:
The correct options are **A and C**.

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