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Iodine is liberated from sodium iodate b...

Iodine is liberated from sodium iodate by reacting with

A

dil. `H_2SO_4`

B

`KMnO_4`

C

`NaHSO_3`

D

HCl

Text Solution

Verified by Experts

The correct Answer is:
C
This can be done with conc. `H_2SO_4 or NaHSO_3`
`2 NaIO_3 + 5 NaHSO_3 to 3NaHSO_4 + 2 Na_2SO_4+I_2+ H_2O`
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