Chemistry - Complete Pblock- Question with Solution | TestHub

${\mathrm{AlF}}_3$is soluble in the presence of$\mathrm{KF}$due to the formation of soluble complex${\mathrm{K}}_3\left[{\mathrm{AlF}}_6\right]$.

${\mathrm{AlF}}_3+3\mathrm{KF}\stackrel{\mathrm{HF}}{\to }{\mathrm{K}}_3\left[{\mathrm{AlF}}_6\right]$