Main pollutants released from iron and steel industry are
A. CO, CO2 and SO2
B. NO, SO3 and H2S
C. CO2, H2S and NO2
D. CO2, NO2 and SO3
Answer: Option A
Solution(By Examveda Team)
Main pollutants released from iron and steel industry are CO, CO2 and SO2.This Question Belongs to General Knowledge >> Chemistry
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