Question

KO₂ (potassium super oxide) is used in oxygen cylinders in space and submarines because it
(a) absorbs CO₂ and increases O₂ content
(b) eliminates moisture
(c) absorbs CO₂
(d) produces ozone.

Answer 1

Hello Friend

The answer of u r question is

Option.A

Thank you

Answer 2

${\huge {\mathfrak {Answer :-}}}$

➡️ Option (A)

That's it..