Q. Which reaction is not feasible?
A \(2 \mathrm{KI}+\mathrm{Br}_{2} \longrightarrow 2 \mathrm{KBr}+\mathrm{I}_{2}\)
B) \(2 \mathrm{KBr}+\mathrm{I}_{2} \longrightarrow 2 \mathrm{KI}+\mathrm{Br}_{2}\)
c \(2 \mathrm{KBr}+\mathrm{Cl}_{2} \longrightarrow 2 \mathrm{KCl}+\mathrm{Br}_{2}\)
D \(2 \mathrm{H}_{2} \mathrm{O}^{+} 2 \mathrm{~F}_{2} \longrightarrow 4 \mathrm{HF}+\mathrm{O}_{2}\)