The pollution of air caused by burning petroleum fuels (like petrol and diesel) in vehicles can be controlled by fitting a device X in the exhaust system of vehicles.
(a) Name the device X.
(b) How does this device help in controlling air pollution?
Answers
Explanation:
(a) Catalytic converter is a device which is used to control the emission of the particle and it converts harmful gases and also pollutants by emitting the gas to less poisonous gas by catalyze the reduction reaction.
(b) Catalytic converter is used to control the air pollution by converting the toxic gases such as carbon monoxide into non-poisonous carbon dioxide and toxic nitrogen oxide into toxic nitrogen gas.
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