What is smog a mixture of?

Type: MCQ • Marks: 1

A. Pure water vapor and oxygen

B. Smoke and fog, often intensified by air pollutants and photochemical reactions

C. Dust and ice crystals

D. Nitrogen and argon

Explanation

Photochemical smog is a noxious atmospheric haze formed by pollutant reactions under sunlight.

Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now

Class 9th Science (MCQ)

This page is indexed for search so students can find questions directly from Google.

Welcome to TutorWale!