7) What do you understand by photochemical smog? How is it formed? What are its effects and how can it be controlled? (200 Words)
NCERT Class XI, Chemistry Part – 2, Chapter 7
Simplifying UPSC IAS Preparation
Simplifying UPSC IAS Preparation
7) What do you understand by photochemical smog? How is it formed? What are its effects and how can it be controlled? (200 Words)
NCERT Class XI, Chemistry Part – 2, Chapter 7