Major aerosol pollutant present in jet plane emission is :

Options

A. sulphur dioxide
B. carbon tetrachloride
C. carbon monoxide
D. fluorocarbon

Answer

To solve the question regarding the major aerosol pollutant present in jet plane emissions, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for the major aerosol pollutant in jet plane emissions. We need to identify which of the given options is primarily emitted as an aerosol from jet planes.

2. **Identify the Options**: The options provided are:
- Sulphur Dioxide
- Carbon Tetrachloride
- Carbon Monoxide
- Fluorocarbons

3. **Research Jet Plane Emissions**: Jet planes emit a variety of gases, including:
- Sulphur Dioxide
- Nitrogen Oxides
- Hydrocarbons
- Lead
- Water Vapour
- Black Carbon

4. **Analyze Each Option**:
- **Sulphur Dioxide**: This is a gas emitted from jet engines but is not classified as a major aerosol pollutant.
- **Carbon Tetrachloride**: This is not a significant emission from jet planes.
- **Carbon Monoxide**: This is also a gas emitted but not primarily an aerosol pollutant.
- **Fluorocarbons**: These are known to be emitted from jet planes and are classified as aerosol pollutants.

5. **Conclusion**: Based on the analysis, the major aerosol pollutant present in jet plane emissions is **Fluorocarbons**.

### Final Answer:
The major aerosol pollutant present in jet plane emissions is **Fluorocarbons**.

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