MCQOPTIONS
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| 1. |
\[K{{O}_{2}}\] (potassium superoxide) is used in oxygen cylinders in space and submarines because it [AIEEE 2002] |
| A. | Absorbs \[C{{O}_{2}}\]and increases \[{{O}_{2}}\] content |
| B. | Eliminates moisture |
| C. | Absorbs \[C{{O}_{2}}\] |
| D. | Produces ozone |
| Answer» B. Eliminates moisture | |