Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Environmental Issues Pollution
Which of the following are essential requirements for the formation of photochemical SMOG?
A. Carbon monooxide (CO)
B. Nitrogen dioxide (NO2)
C. Carbon dioxide (CO2)
D. Volatile Organic Compounds (VOCs)
E. Sunlight
Choose the most appropriate answer from the options given below:
1
A, B and D only
2
A, C and E only
3
B, C, D and E only
4
B, D and E only