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The reagent used to estimate I2 volumetr...

The reagent used to estimate `I_2` volumetrically is

A

`KMnO_4`

B

`K_2Cr_2O_7`

C

hypo

D

None

Text Solution

Verified by Experts

The correct Answer is:
C
Hypo is used to estimate iodine.
`2S_2O_3^(2-) +I_2toS_4O_6^(2-) +2I^(-)`
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