Which pollutant gas is Colourless and Odourless?

Carbon monoxide (CO)
Carbon monoxide (CO) is a colorless, odorless gas that is formed when carbon in fuel is not burned completely. Sources include motor vehicle exhaust, industrial processes such as metals processing and chemical manufacturing, residential wood burning, and natural sources such as forest fires.

Which gases are produced from a combustion reaction?

The gases emitted by an internal gasoline combustion engine are mainly of two types: inoffensive and contaminants. The first are Nitrogen, Oxygen, Carbon Dioxide, water vapour and Hydrogen. The second (contaminants) are mostly Carbon Monoxide, Hydrocarbons, Nitrogen Oxides and Lead.

What pollutants are produced when coal and gas burns?

When fossil fuels are burned, they release nitrogen oxides into the atmosphere, which contribute to the formation of smog and acid rain.

Which of these is defined as a mixture of various sizes of solid and liquid droplets in the air?

particulate matter
Particle pollution, also known as particulate matter or PM, is a general term for a mixture of solid and liquid droplets suspended in the air.

Which gas is odorless?

Oxygen (O2) is a colorless and odorless gas. It is essential for most forms of life on Earth. We absorb oxygen through the air we breathe.

Is coal or oil worse for the environment?

On the environmental side, the polluting properties of coal—starting with mining and lasting long after burning—and the large amounts of energy required to liquefy it mean that liquid coal produces more than twice the global warming emissions as regular gasoline and almost double those of ordinary diesel.

What are examples of particulates?

Particulate matter is the sum of all solid and liquid particles suspended in air many of which are hazardous. This complex mixture includes both organic and inorganic particles, such as dust, pollen, soot, smoke, and liquid droplets.

What are 4 different sources of particulate matter?

Natural sources of PM include sea salt, dust (airborne soil, also called crustal material), secondary sulphate, pollen, black carbon from wild fires, and volcanic ash.

What kind of gas is formed when fuel is not burned?

Carbon monoxide, or CO, is a colorless, odorless gas that is formed when carbon in fuel is not burned completely. The figure below shows the contribution of various sources to the emissions of CO:

What is the definition of a colourless gas?

1 (especially of a gas or liquid) without colour. ‘At room temperature and standard pressure ethers are colorless, neutral liquids with pleasant odors.’ ‘It is a colourless gas produced by the decay of organic matter such as raw sewage, oils, and salt water.’

What are the products formed during combustion of fossil fuels?

The products that are formed during combustion of fossil fuels are shown in the image below: Products formed during combustion of fossil fuels. The primary pollutants are Carbon Monoxide (CO), Carbon Dioxide (CO2), Sulfur (SO2), Nitrogen Dioxide (NOx), Nitric Oxide (N2O), Volatile organic compounds (VOCs), and Hydrocarbons (HCs).

How is carbon monoxide a product of combustion?

About 22.5 percent of the CO 2 emissions were a result of natural gas use. Carbon monoxide, or CO, is a colorless, odorless gas that is formed when carbon in fuel is not burned completely. The figure below shows the contribution of various sources to the emissions of CO:

Carbon monoxide, or CO, is a colorless, odorless gas that is formed when carbon in fuel is not burned completely. The figure below shows the contribution of various sources to the emissions of CO:

What are the main pollutants produced by combustion?

The primary pollutants are Carbon Monoxide (CO), Carbon Dioxide (CO2), Sulfur (SO2), Nitrogen Dioxide (NOx), Nitric Oxide (N2O), Volatile organic compounds (VOCs), and Hydrocarbons (HCs). The particulate matter produced are Course particles less than 10 microns (PM10), Fine particles less than 2 microns (PM2.5), and Ammonia (NH3).

Which pollutant gas is Colourless and Odourless?