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Sodium metal reacts with Al2O3 at high t...

Sodium metal reacts with `Al_2O_3` at high temperature to give a sodium compound X. X reacts with carbon dioxide in water to form Y. Y is........

A

`Na_2O_2`

B

`Na_2O`

C

`Na_2CO_3`

D

`NaAlO_2`

Text Solution

Verified by Experts

The correct Answer is:
C
`6Na+Al_2O_3 rarr underset("(X)")(3Na_2O+2Al)`
`underset("(X)")(Na_2O+CO_2) rarr underset("(Y)")(Na_2CO_3)`
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