answersLogoWhite

0


Best Answer

Because they are only caused or formed by pollutants that existed before.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why are nitrogen dioxide and acid rain called secondary pollutants?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What can harmful gases released from factories called?

Harmful gases released from factories are commonly referred to as air pollutants. They can include greenhouse gases like carbon dioxide and methane, as well as toxic pollutants such as sulfur dioxide and nitrogen oxides. These gases can have adverse effects on both human health and the environment.


What is caused by pollutants that combine with water and air?

The kind of acid that is caused by pollutants that combine with water in the air is called acid rain. There are many chemicals in acid rain that are harmful to the environment.


What the air is like outside is called?

The air outside is called atmospheric air or outdoor air. It consists of a mixture of gases including nitrogen, oxygen, carbon dioxide, and others, as well as various pollutants and particulate matter.


What is the name of covalent compound N2O?

This is a polyatomic anion. Its called nitrite


Why is ozone called a secondary pollutant?

Ozone is called a secondary pollutant because it is not directly emitted into the atmosphere. Instead, it is formed from chemical reactions between primary pollutants such as nitrogen oxides (NOx) and volatile organic compounds (VOCs) in the presence of sunlight. These reactions produce ozone as a secondary byproduct, which can be harmful to human health and the environment.


Which oxide of nitrogen is also called as mixed anhydride?

Nitrogen Dioxide-NO2 is also called as mixed anhydride.


What form of ozone is considered a secondary pollutant?

secondary pollutants are pollutants that form from chemical reactions that occur when primary pollutants come in contact with other primary polluants or with naturally occurring substances such as water vapor.


What is the role of microorganisms in returning nitrogen or carbon dioxide to the atmosphere?

this microorganisms is called denitrifying bacteria, it helps to decompose the nutrients (nitrogen) back to the atmosphere. and the process of returning nitrogen or carbon dioxide to the atmosphere is called denitrification.


What is the name of the brown gas called?

NO2 nitrogen dioxide


Is air also called carbon dioxide?

no air is a mixture of gases such as nitrogen carbon dioxide oxygen etc.


Is the end product of respiration called nitrogen?

No. It is ATP, carbon dioxide, and water.


What reactions occur when sulphur dioxide and nitrogen oxide react with water in the rain clouds?

When sulphur dioxide and nitrogen dioxide reacts with rain water they produce sulphuric acid and nitric acid respectively, such rains are called acid rains.