Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Environmental Issues Pollution
What is the correct sequence of prescribed limits in residential areas of 24 hourly averages following pollutants by the Central Pollution Control Board of India?
(A) PM 2.5
(B) PM 10
(C) SOx
(D) Pb
Choose the correct answer from the options given below :
1
Pb > SOx > PM10 > PM 2.5
2
PM10 > PM2.5 > SOx > Pb
3
PM2.5 > PM10 > Pb > SOx
4
PM10 > SOx > PM2.5 > Pb