Which of the following solutions will turn violet when a drop of lime juice is added to it ?
Which of the following solutions will turn violet when a drop of lime juice is added to it ?
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)`
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Correct Answer - B
In acidic medium, `H^(+)` ions will oxidise both `l^(-)` ions (Kl) and `lO^(-) " ions" (NalO_(3))` to liberate iodine accompanied by violet fumes.
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