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On keeping Na-metal in air for a long ti...

On keeping Na-metal in air for a long time, we get :

A

`Na_(2)O`

B

`Na_(2)O_(2)`

C

`NaO_(2)`

D

`Na_(2)CO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
`Naoverset(O_(2))rarrNa_(2)Ooverset(CO_(2))rarrNa_(2)CO_(3)overset(H_(2)OrarrNaOHoverset(CO_(2))rarrNa_(2)CO_(3)`
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