1.

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

Answer»

A solution of Nal
A solution mixture of KI and `NaIO_3`
A solution mixture of Nal and KI
A solution mixture of `KIO_3` and `NalO_3` .

Solution :`5I^(-) + IO_(3)^(-) + underset("(from LIME juice)") (6H^(+)) to underset("VIOLET")(3I_(2)) + 3 H_(2)O`


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