1.

KO_2 (potassium superoxide) is used in oxygen cylinders in space and submarines because it

Answer»

Absorbs `CO_(2)` and increases `O_(2)` CONTENT
Eliminates moisture
Absorbs `CO_(2)`
Produce ozone

Solution :`KO_(2)` is used in oxygen cylinder because it absorbs `CO_(2)` and increases `O_(2)` content. SUPER OXIDES reacts with water to give `H_(2)O_(2)& O_(2)`


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