Chemistry - Carboxylic acid and their Derivatives Question with Solution | TestHub

What is the major product (Z) of the reaction?

$\text{PhCOOH}\underset{{\text{H}}_{\text{2}}{\text{SO}}_{\text{4}}}{\overset{{\text{HNO}}_3}{\to }}\stackrel{\text{Sn/HCl}}{\to }\underset{\text{HCl}}{\overset{{\text{NaNO}}_{\text{2}}}{\to }}\underset{\Delta }{\overset{{\text{H}}_{\text{2}}\text{O}}{\to }}$