Chemistry - Complete s-block Question with Solution | TestHub

${\mathrm{Li}}_2\mathrm{O}\&\mathrm{MgO}$ combine with excess oxygen to form superoxides.

$\mathrm{LiCl}\&{\mathrm{MgCl}}_2$ are soluble in ethanol.

Solid hydrogen carbonates are stable for Mg but not for Li .

Hydroxides of Li & Mg decompose on heating