Chemistry - Complete s-block Question with Solution | TestHub

$\mathrm{M}{\mathrm{g}}_2{\mathrm{C}}_3+4{\mathrm{H}}_2\mathrm{O}\to {\mathrm{C}}_3{\mathrm{H}}_4+2\mathrm{M}\mathrm{g}(\mathrm{O}\mathrm{H}{)}_2$
Calcium carbide gives acetylene while beryllium and aluminium carbide gives methane on hydrolysis.