`I_(2)+I^(ɵ)hArrI_(3)^(ɵ)` This reaction is set-up in aqueous medium. We start with `1` mol of `I_(2)` and `0.5` mol of `I^(ɵ)` in `1 L` flask. After equilibrium reached, excess of `AgNO_(3)` gave `0.25` mol of yellow precipitate. Equilibrium constant is
A
`1.33`
B
`2.66`
C
`2.0`
D
`3.0`
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a
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