Which of the following solutions will turn violet when a drop of lime juice is added to it -

Options

A. a solution of NaI
B. a solution mixture of KI and `NaIO_(3)`
C. a solution mixture of NaI and KI
D. a solution mixture of `KIO_(3)` and `NaIO_(3)`

Answer

B

Explanation

`I^(ө) + IO_(3)^(ө) + H^(ө) to I_(2) + H_(2)O`
`I^() + I_(2) hArr I_(3)^(ө)` (violet).