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

At higher temperature sodium metal reacts with alumina to give a sodium compound 'X'.'X' is dissolved in water and then carbon dioxide gas is passed through it, a compound 'Y' is formed. The compound 'X' and 'Y' are respectively

At higher temperature sodium metal reacts with alumina to give a sodium compound 'X'.'X' is dissolved in water and then carbon dioxide gas is passed through it, a compound 'Y' is formed. The compound 'X' and 'Y' are respectively

when sodium metal reacts with NH_3 at high temprature, it gives a salt and releases H_2 gas. The salt formed and its nature repectively will be

when sodium metal reacts with NH_3 at high temprature, it gives a salt and releases H_2 gas. The salt formed and its nature repectively will be

An organic compound X on treatment with K_(2)Cr_(2)O_(7) in anhydrous medium gives a compound Y which reacts with I_(2) and sodium carbonate to form triiodomethane. The compound X is