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Sodium metal reacts with Al(2)O(3) at hi...

Sodium metal reacts with `Al_(2)O_(3)` at high temperature to give a sodium compound X X reacts with carbon dioxide in water to form Y.Y is

A

`Na_(2)O_(2)`

B

`Na_(2)O`

C

`Na_(2)CO_(3)`

D

`NaAlO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
`6Na+Al_(2)O_(3) rarrunderset((X))(3Na_(2)O)+2Al`
`Na_(2)O+CO_(2)rarrunderset((Y))(Na_(2)CO_(3))`
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