Why is the carbon monoxide of automobile exhaust converted to carbon dioxide in the catalytic converters though both carbon monoxide and carbon dioxide add to air pollution?

Explanation

**Step-by-Step Solution:**

1. **Understanding Carbon Monoxide (CO) and Carbon Dioxide (CO2):**
- Carbon monoxide is a colorless, odorless gas that is toxic to humans and animals. It binds with hemoglobin in the blood more effectively than oxygen, which can lead to suffocation.
- Carbon dioxide, on the other hand, is a natural component of the atmosphere and is produced by respiration and combustion. While it is a greenhouse gas and contributes to global warming, it is less immediately harmful to human health compared to carbon monoxide.

2. **Role of Catalytic Converters:**
- Catalytic converters are devices installed in the exhaust systems of vehicles. Their primary function is to reduce harmful emissions from the engine.
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