Nitrogen Dioxide Categories Today Current Affairs Upsc Exam Syllabus & Previous Yearpaper. Date March 6, 2025 Comments 0 comment March 6, 2025 0 About Nitrogen dioxide (NO2) is a gaseous air pollutant composed of nitrogen and oxygen. It is a reddish-brown, pungent, acidic gas that is corrosive and strongly oxidising. It is one of a group of highly reactive gases known as oxides … Read More
