Chemistry - Carbonyl compounds Question with Solution | TestHub

$\mathrm{Cl}$ is the good leaving group, i.e is the weakest nucleophile among the given options

$\left[\mathrm{Cl}, {\mathrm{NH}}_2, {\mathrm{OC}}_2{\mathrm{H}}_5\right.$ and $\left.{\mathrm{OCOCH}}_3\right],$ the rate of reaction is faster, when $\text{'}\mathrm{Z}\text{'}$ is $\text{'}\mathrm{Cl}\text{'}$.