Chemistry - Redox Reactions Question with Solution | TestHub

$\mathrm{NaOH}$ solution is taken in a conical flask with phenolphthalein indicator (pink colour) and ${\mathrm{CH}}_3{\mathrm{COOCH}}_3+\mathrm{HCl}$ solution is added from burette slowly. First, $\mathrm{HCl}$ left after hydrolysis of ester (being a strong acid) gets consumed then ${\mathrm{CH}}_3\mathrm{COOH}$ being a weak acid will bring the titration to the neutralisation point. $\begin{array}{rl}& {\mathrm{CH}}_3{\mathrm{COOCH}}_3\frac{{\mathrm{H}}_2\mathrm{O}}{{\mathrm{H}}^{+}}\to {\mathrm{CH}}_3\mathrm{COOH}+{\mathrm{CH}}_3\mathrm{OH}\\ & \mathrm{HCl}+\mathrm{NaOH}⟶\mathrm{NaCl}+{\mathrm{H}}_2\mathrm{O}\\ & {\mathrm{CH}}_3\mathrm{COOH}+\mathrm{NaOH}⟶{\mathrm{CH}}_3\mathrm{COONa}\end{array}$