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Which substance is used in self-containe...

Which substance is used in self-contained breathing equipment because it absorbs exhaled `CO_(2)" and "H_(2)O` and releases `O_(2)` gas?

A

`KO_(2)`

B

`Na_(2)O_(2)`

C

`NaOH`

D

`Li_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
A
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