Which reaction is not feasible?
2KI + Br2Br_2Br2 -> 2KBr + I2I_2I2
2KBr + I2I_2I2 -> 2KI + Br2Br_2Br2
2KBr + Cl2Cl_2Cl2 -> 2KCl+Br2Br_2Br2
2H2O + 2F2 -> 4HF+O2O_2O2
(B) 2KBr + I2I_2I2 -> 2KI + Br2Br_2Br2
Explanation: