Match column A (catalyst) with column B (process)
`{:("Column A", " ""Column B"),(1. SO_(2),i. "Cracking of hydrocarbons"),(2. Pt, ii."Alkylation of benzene"),(3. "Zeolites", iii."Automobile converter"):}`

Options

A. 1-(i), 2-(ii), 3-(iii)
B. 1-(iii), 2-(ii), 3-(i)
C. 1-(ii), 2-(iii), 3-(i)
D. 1-(iii), 2-(i), 3-(ii)

Answer

To solve the matching question between Column A (catalyst) and Column B (process), we will analyze each catalyst and identify the corresponding process.

### Step-by-Step Solution:

1. **Identify the first catalyst: SO₂ (Sulfur Dioxide)**
- SO₂ is commonly used in automobile converters to reduce harmful emissions.
- **Match:** SO₂ → iii. Automobile converter

2. **Identify the second catalyst: Pt (Platinum)**
- Platinum is a well-known catalyst used in the alkylation of benzene, which is a process to introduce alkyl groups into benzene rings.
- **Match:** Pt → ii. Alkylation of benzene

3. **Identify the third catalyst: Zeolites**
- Zeolites, particularly ZSM-5, are used in the cracking of hydrocarbons, which involves breaking down large hydrocarbon molecules into smaller, more useful ones.
- **Match:** Zeolites → i. Cracking of hydrocarbons

### Final Matches:
- 1. SO₂ → iii. Automobile converter
- 2. Pt → ii. Alkylation of benzene
- 3. Zeolites → i. Cracking of hydrocarbons

### Summary of Matches:
- (1) SO₂ → (iii) Automobile converter
- (2) Pt → (ii) Alkylation of benzene
- (3) Zeolites → (i) Cracking of hydrocarbons