Chemistry - Mole Concept Question with Solution | TestHub

$$
$$\begin{gathered} {\mathrm{C}}_6{\mathrm{H}}_6+{\mathrm{CH}}_3\mathrm{Cl}⟶{\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{CH}}_3+\mathrm{HCl} \\ 10 \mathrm{gm} \left(\frac{10}{78}\times 92\right)\mathrm{gm} \end{gathered}$$
$$Percentage yield of toluene = $\frac{\mathrm{Actual} \mathrm{yield}}{\mathrm{Theoretical} \mathrm{yield}}\times 100$

$=\frac{9.2}{920}\times 78\times 100=78\%$