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A sample of air which is free from CO(2)...

A sample of air which is free from `CO_(2)`, is used to heat Na metal at `350^(@)C` to form X. X has the property to absorb `CO_(2)` and form Y. Identify ''X'' and ''Y'' respectively.

A

`Na_(2)O and O_(2)`

B

`Na_(2)O_(2) and O_(2)`

C

`NaO_(2) and O_(2)`

D

`Na_(2)O_(2) and O_(3)`

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The correct Answer is:
B
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