Question

which pollutant is released by burning of petrol?​

Answer 1

The pollutants which are released by the burning of petrol are carbon dioxide, carbon monoxide, oxides of nitrogen, sulphur dioxide, and unburnt hydrocarbons.

Explanation:

• The burning of petrol and other automobile fuels are the major source of air pollution in cities because it releases various toxic gases as exhausts.
• These gas includes carbon dioxide, which is a potent greenhouse gas which traps the sunlight and is making the planet warmer.
• Another pollutant carbon monoxide can be fatal for human beings if it gets mixed with our respiratory system because then it forms carboxyhaemoglobin, which interrupts with the oxygen carrying capacity of the haemoglobin and the person dies because of lack of oxygen.
• The sulphur dioxide is released by burning of petrol because it was added to the petrol. The sulphur dioxide is a major component of the acid rains.
• The oxides of nitrogen like PAN, cause photochemical smog and causes respiratory problems in humans.

Answer 2

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Q) which pollutant is released by burning of petrol?

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Answer:-

# When petrol is burned many polluting substances are released into the atmosphere which are harmful some of them are:

• Carbon monoxide :- It is a colourless and odourless gas which is slightly denser than air it is a pollutant

• Nitrogen oxides :- Nitrogen oxides are created by emission from vehicles and burning of petroleum products, These substances react with the atmosphere to produce acid rain

• Unburned hydrocarbons :- These are caused by incomplete combustion of petroleum and is a major contributor to greenhouse gases

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