MCQOPTIONS
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| 1. |
____________ oxides aren’t emitted to a large extent because the CaO is a good scavenger for the highly acidic forms of these compounds and CaSO3 and CaSo4. |
| A. | Sulphur |
| B. | Carbon |
| C. | Calcium |
| D. | Magnesium |
| Answer» B. Carbon | |