GATE XE 2023 | Question: 38

Question

\begin{tabular}{|l|l|}
\hline Q.48 & \begin{tabular}{l}
Aliovalent doping of $M g C l_{2}$ in $\mathrm{NaCl}$ leads to the formation of defects. Which one \\
of the following is the correct defect reaction?
\end{tabular} \\
\hline

• A. & $M \dot{g}_{C l}+N a_{N a}+V_{C l}^{\prime}=\emptyset$ \\
  \hline
• B. & $M \dot{g}_{N a}^{\bullet}+C l_{c l}+V_{N a}^{\prime}=\emptyset$ \\
  \hline
• C. & $M g_{N a}+C l_{C l}=\emptyset$ \\
  \hline
• D. & $M g_{N a}^{\prime}+C l_{C l}+V_{N a}^{\bullet}=\emptyset$ \\
  \hline
  \end{tabular}