Question

MCQ

3)What is the role of a catalytic converter?

1) It converts air into water

2) It converts carbon dioxide into oxygen

3) It converts carbon monoxide into
carbondioxide 

4) It converts  sulfur dioxide into sulfur​

Answer 1

Answer:

Catalytic converters change harmful substances in a car's exhaust gasses, such as carbon monoxide, nitric oxide, nitrogen dioxide and hydrocarbons, into less harmful substances like carbon dioxide and water vapour by means of chemical reactions

Explanation:

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Answer 2

Answer:

catalytic converter change substances in a car exhaust gases such as carbon monoxide nitric oxide Nitrogen dioxide and hydrocarbons into less harmful substance like carbon dioxide and water vapour by means of chemical reaction

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