Answer :
Final answer:
Catalytic converters reduce harmful exhaust emissions by converting pollutants like nitrogen oxides into less toxic compounds.
Explanation:
Catalytic converters are utilized in motor vehicles to convert harmful pollutants in exhaust gases, such as nitrogen oxides (NOx), into less harmful compounds like nitrogen and oxygen gases through catalytic reactions.
These devices play a crucial role in reducing toxic emissions by promoting reactions that convert carbon monoxide to carbon dioxide and nitrogen oxides to harmless nitrogen gas. They contain catalytically active metals that facilitate these chemical transformations.
Modern catalytic converters often use a platinum-rhodium catalyst to enhance the conversion of pollutants, making the emissions from gasoline engines less harmful to the environment and human health.
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