Chemistry - s Block Elements Question with Solution | TestHub

${\text{Li}}_{\text{3}}\text{N}\text{+}{\text{H}}_{\text{2}}\text{O}\to \text{A}\left(\text{gas}\right)$
${\text{Li}}_{\text{2}}{\text{CO}}_{\text{3}}\stackrel{\text{Δ}}{\to }\text{B}\left(\text{gas}\right)$
Hybridisation of the central atom in$\text{A}$and$\text{B}$respectively.