Question

What type of change will occur when AgCl is dropped with $CdC{l}_2$.

Answer 1

When AgCl is doped with $CdC{l}_2$ a cation vacancy defect is created i.e. an $A{g}^{+}$ ion from the lattice is absent in position due to the presence of $C{d}^{2+}$ ions in its adjacent.