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Alkaline KMnO oxidises lodide to a particular product (A). Determine the oxidation state of lodine in compound (A).

Option 1 -

+2

Option 2 -

+3

Option 3 -

+5

Option 4 -

+7

0 1 View | Posted 2 days ago
Asked by Shiksha User

  • 1 Answer

  • Correct Option - 3


    Detailed Solution:

    Potassium permanganate in alkaline medium oxidise lodide to lodate.

    2 M n O 4 − + H 2 O + I Θ → 2 M n O 2 + 2 O H Θ + I O 3 Θ ( A )            

    Compound A is  . Therefore, oxidation state of 1is + 5.

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