When `Br_(2)` is treated with aqueous solutions of `NaF, NaCl and NaI` separately

Options

A. `F_(2), Cl_(2) and I_(2)` are liberated
B. only `F_(2)` and `Cl_(2)` are liberatede
C. only `I_(2)` is liberated
D. only `Cl_(2)` is liberated

Answer

C

Explanation

`Br_(2)` reacts with `NaI` only to give `I_(2)`.
`2NaI+Br_(2)rarr 2NaBr+I_(2)`.