1.

KMnO_(4) acts as an oxidising agent in alkaline medium when alkaline KMn_(4) is treated with KI iodide ion is oxidised to

Answer»

`I_(2)`
`IO^(-)`
`IO_(3)^(-)`
`IO_(4)^(-)`

Solution :`2KMnO_(4)+H_(2)O+KIrarr2MnO_(2)+2KOH+KIO_(3)`
or `I^(-)+6OH^(-)rarrIO_(3)^(-)+3H_(2)O+6e^(-)`


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