Q.
A. I 2 + 2NaBr → Br 2 + 2Nal
B. I 2 + NaCl → Cl 2 + 2NaCl
C. Br 2 + 2NaCl → Cl2 + 2NaB
D. Cl 2 + 2NaBr → Br2 + 2NaCl
E. None of the above
Correct choice: D
Explanation: