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Iodine is formed when potassium iodi9de ...

Iodine is formed when potassium iodi9de reacts with a solution of

A

`ZnSO_4`

B

`CuSO_4`

C

`FeSO_4`

D

`(NH_4)_2SO_4`

Text Solution

Verified by Experts

The correct Answer is:
B
`CuSO_4 + 2KI to Cu I_2 + K_2SO_4`
`2Cu I_2 to 2Cu I + I_2`
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