MCQOPTIONS
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MCQOPTIONS
| 1. |
Which electrolyte is used in a high-temperature fuel cell using coal? |
| A. | MgCO<sub>3</sub> |
| B. | Fused K<sub>2</sub>CO<sub>3</sub> |
| C. | CaCO<sub>3</sub> |
| D. | Fused Na<sub>2</sub>CO<sub>3</sub> |
| Answer» C. CaCO<sub>3</sub> | |