Give the reactions of Iodine with NaOH. – InterviewSolution

1.

Give the reactions of Iodine with NaOH.

Answer»

Reaction of Iodine with NaOH- In cold stat when iodine reacts with dilute solution of NaOH it gives sodium iodine and hypo iodide.

I₂ + 2NaOH → NaI + NaOI + H₂O

when it reacts with conc. solution of NaOH it gives sodium iodide and iodate.

3I₂ + 6NaOH → 5NaI + NaIO₃ + 3H₂O

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