1.

Which one of the following on hydrolysis, gives the corresponding metallic hydroxide, H_(2)O_(2)andO_(2) ?

Answer»

`Li_(2)O`
`Na_(2)O_(2)`
`NaO_(2)`
`Na_(2)O`

SOLUTION :`2NaO_(2)+2H_(2)Oto2NaOH+H_(2)O_(2)+O_(2)`


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