CH-1303
Air pollutants
Chemistry · Secondary 4 · Medium · Air pollutants
A factory burns fossil fuels and releases flue gases containing sulfur dioxide, nitrogen dioxide, carbon monoxide and carbon dioxide.
The gases are passed through a tower where they contact wet calcium carbonate slurry.
Which gas is least effectively removed by this process?
The gases are passed through a tower where they contact wet calcium carbonate slurry.
Which gas is least effectively removed by this process?
- Carbon monoxide
- Sulfur dioxide
- Nitrogen dioxide
- Carbon dioxide
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