Main pollutant released from iron and steel industry are : – InterviewSolution

1.	Main pollutant released from iron and steel industry are :
Answer» `CO, CO_2` and `SO_2` `NO`,`SO_3` and `H_2S` `CO_2,H_2S`and `NO_2` `CO_2,NO_2` and `SO_3` ANSWER :A

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