MCQOPTIONS
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MCQOPTIONS
| 1. |
The most important constituent in soda lime for reabsorption of CO2in a close circuit is - |
| A. | Sodium hydroxide |
| B. | Barium hydroxide |
| C. | Calcium hydroxide |
| D. | Potassium hydroxide |
| Answer» D. Potassium hydroxide | |