33. 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

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Abhishek Mishra

2 years ago

Answer: Option A Solution: Main pollutants released from iron and steel industry are CO, CO2 and SO2.

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