Chemistry - Complete Pblock- Question with Solution | TestHub

$\text{3}{\text{BCl}}_{\text{3}}\text{+}\text{3}{\text{NH}}_{\text{4}}\text{Cl}\stackrel{{\text{140}}^{\text{o}}\text{C}\text{/}{\text{C}}_{\text{6}}{\text{H}}_{\text{5}}\text{Cl}}{\to }\underset{\left(\text{X}\right)}{{\text{B}}_{\text{3}}{\text{N}}_{\text{3}}{\text{H}}_{\text{3}}{\text{Cl}}_{\text{3}}}\stackrel{{\text{NaBH}}_{\text{4}}}{\to }\underset{\underset{\left(\text{Y}\right)}{\left(\text{Borazine}\right)}}{{\text{B}}_{\text{3}}{\text{N}}_{\text{3}}{\text{H}}_{\text{6}}}$