Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Environmental Issues Pollution
Which of the following play a role during formation of photochemical smog?
A. NO2, (Nitrogen dioxide)
B. Black Carbon
C. Sunlight
D. VOCs (Volatile Organic Compounds)
E. CO (Carbon monoxide)
Choose the correct answer from the options given below:
1
A, B and C only
2
A, C and D only
3
A, D and E only
4
B, C, D and E only