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A purple coloured solution is made alkal...

A purple coloured solution is made alkaline with KOH and is treated with Ki forming potassium jodate. The same solution is acidified with `H_(2) SO_(4)` and again it is treated with Kl. However this time instead of potassium iodate, iodine gas is released. The purple coloured solution is of

A

`K_(2)Cr_(2)O_(7)`

B

`K_(2)Cr_(2)O_(4)`

C

`KMnO_(4)`

D

`K_(2)MnO_(4)`

Text Solution

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The correct Answer is:
C
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