The alkali metals react with most non-me...

The alkali metals react with most non-metals to form hydrides, oxides, sulphides, carbides, phosphides and other compounds. The binary compounds of all alkali metals are ionic with `M^(+)` cations. The alkali metals easily ionize and readily reduce hydrogen ions. They react with ammonia to evolve hydrogen and form blue coloured solutions.
`2M(s) + 2H_2O (l) to 2MOH(aq) + H_2(g)`
`2M(s) + 2NH_3 (l) to 2MNH_2(am) + H_2(g)`
Complete the reaction :
`KO_2 + H_2O to `

Verified by Experts

`2KO_2 + 2H_2O to 2KOH + H_2O_2 + O_2`

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