In the reaction HIO₃ + 5HI → 3I₂ + 3H₂O, what is the change in the oxidation state of iodine in HI? - HYDROCARBONS Quiz | GKFix.in

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Question

In the reaction HIO₃ + 5HI → 3I₂ + 3H₂O, what is the change in the oxidation state of iodine in HI?

A. +1 to 0
B. 0 to -1
C. -1 to 0
D. +1 to -1