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Question

When I is oxidized by MnO4 in faintly alkaline medium, I is convered into ?

A
IO3
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B
I2
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C
IO34
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D
IO2
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Solution

The correct option is A IO3
In neutral or faintly alkaline solutions:
A notable reaction is the oxidation of iodide to iodate:
2MnO4+H2O+I2MnO2+2OH+IO3

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