Write about two secondary pollutants

CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Divya Divya 4 years, 6 months ago
- 1 answers
Related Questions
Posted by .... ... 1 year, 6 months ago
- 0 answers
Posted by Sameer Ahmad 1 year, 9 months ago
- 1 answers
Posted by Bhalla Arora 1 year, 6 months ago
- 0 answers
Posted by Bhalla Arora 1 year, 6 months ago
- 0 answers
Posted by Komalpreet Kaur 1 year, 9 months ago
- 1 answers
Posted by Fanai Puii 1 year, 6 months ago
- 0 answers

myCBSEguide
Trusted by 1 Crore+ Students

Test Generator
Create papers online. It's FREE.

CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
myCBSEguide
Sia ? 4 years, 6 months ago
secondary pollutant include ozone, which is formed when hydrocarbons (HC) and nitrogen oxides (NOx) combine in the presence of sunlight; NO2, which is formed as NO combines with oxygen in the air; and acid rain, which is formed when sulfur dioxide or nitrogen oxides react with water.
0Thank You