Match the following
`{:(" Pollutant "," Removed by "),("A) "CO_(2),"1) Catalytic converter "),("B) Particulate matter ","2) Scrubber "),("C) CO","3) Afforestation "),("D) "SO_(2),"4) Incinerator "),(,"5) Electrostatic precipitator "):}`

Options

A. A-2, B-3, C-5, D-1
B. A-4, B-1, C-5, D-3
C. A-3, B-5, C-1, D-2
D. A-5, B-4, C-2, D-1

Answer

To solve the matching question regarding pollutants and their removal methods, we will analyze each pollutant and identify the appropriate removal method.

### Step-by-Step Solution:

1. **Identify the first pollutant: CO₂**
- CO₂ is best removed through **afforestation**. Trees absorb CO₂ during photosynthesis, thus reducing its concentration in the atmosphere.
- **Match:** A) CO₂ → 3) Afforestation

2. **Identify the second pollutant: Particulate Matter**
- Particulate matter is effectively removed by an **electrostatic precipitator**. This device uses electrostatic charges to remove particles from gases, such as smoke.
- **Match:** B) Particulate Matter → 5) Electrostatic Precipitator

3. **Identify the third pollutant: CO (Carbon Monoxide)**
- Carbon monoxide is removed using a **catalytic converter**. This device converts CO into CO₂, which is less toxic.
- **Match:** C) CO → 1) Catalytic Converter

4. **Identify the fourth pollutant: SO₂ (Sulfur Dioxide)**
- SO₂ is removed by a **scrubber**. In this process, SO₂ reacts with a spray of limestone and water, converting it into less harmful substances.
- **Match:** D) SO₂ → 2) Scrubber

### Final Matches:
- A) CO₂ → 3) Afforestation
- B) Particulate Matter → 5) Electrostatic Precipitator
- C) CO → 1) Catalytic Converter
- D) SO₂ → 2) Scrubber

### Conclusion:
The correct matches are:
- A - 3
- B - 5
- C - 1
- D - 2