UGC NET Paper 1 GA 5 Jan 2022 Shift 2 Paper

Question : 13 of 50

Marks: +1, -0

What is the correct sequence of prescribed limits in residential areas of 24 hourly averaged 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 :