Match the following and pick up the correct answer.
`{: ("Compound"," Use"),(A. CHCl_(3)," (ii) Refrigerant"),(B." ""CCl"_(4)," (ii) Fire extinguisher"),(C. CF_(2)Cl_(2), " (iii)Anaesthetic"):}`
The correct answer is

Options

A. A–(i), B–(ii), C–(iii)
B. A–(iii), B–(ii), C–(i)
C. A–(iii), B–(i), C–(ii)
D. None of the above

Answer

To solve the matching question, we will analyze each compound and its corresponding use step by step.

### Step 1: Identify the Compounds
1. **CHCl₃** - This is chloroform.
2. **CCl₄** - This is carbon tetrachloride.
3. **CF₂Cl₂** - This is a type of freon.

### Step 2: Identify the Uses
1. (i) Refrigerant
2. (ii) Fire extinguisher
3. (iii) Anaesthetic

### Step 3: Match Each Compound with Its Use
- **Chloroform (CHCl₃)**:
- Chloroform is known to be used as an anaesthetic. Therefore, we can match:
- **A (CHCl₃) → (iii) Anaesthetic**

- **Carbon Tetrachloride (CCl₄)**:
- Carbon tetrachloride is commonly used as a fire extinguisher. Thus, we can match:
- **B (CCl₄) → (ii) Fire extinguisher**

- **Freon (CF₂Cl₂)**:
- Freon is primarily used as a refrigerant in refrigerators and air conditioners. Hence, we can match:
- **C (CF₂Cl₂) → (i) Refrigerant**

### Step 4: Summarize the Matches
- A (CHCl₃) → (iii) Anaesthetic
- B (CCl₄) → (ii) Fire extinguisher
- C (CF₂Cl₂) → (i) Refrigerant

### Step 5: Pick the Correct Answer
The correct matches are:
- A → iii
- B → ii
- C → i

Thus, the correct answer is:
- A matches with (iii), B matches with (ii), and C matches with (i).

### Final Answer
The correct answer is:
- A → (iii), B → (ii), C → (i)

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