Chemistry - Complete s-block Question with Solution | TestHub

$\left(\mathrm{A}\right)$ ${\mathrm{Pb}}_3{\mathrm{O}}_4+{\mathrm{H}}_2\mathrm{O}\to$No reaction

$\left(\mathrm{B}\right)$ $2{\mathrm{KO}}_2+2{\mathrm{H}}_2\mathrm{O}\to 2\mathrm{KOH}+{\mathrm{H}}_2{\mathrm{O}}_2+{\mathrm{O}}_2$

$\left(\mathrm{C}\right)$ ${\mathrm{Na}}_2{\mathrm{O}}_2+2{\mathrm{H}}_2\mathrm{O}\to 2\mathrm{NaOH}+{\mathrm{H}}_2{\mathrm{O}}_2$

$\left(\mathrm{D}\right)$ ${\mathrm{Li}}_2{\mathrm{O}}_2+2{\mathrm{H}}_2\mathrm{O}\to 2\mathrm{LOH}+{\mathrm{H}}_2{\mathrm{O}}_2$