The function of Fe(OH)(3) in the contact...

The function of `Fe(OH)_(3)` in the contact process is

A

to detect colloidal impurity

B

to remove moisture

C

to remove dust particles

D

to remove arsenic impurity.

Text Solution

Verified by Experts

The correct Answer is:

D

`Fe(OH)_(3)` is used to remove negatively charged arsenic impurkties (present as sol) by coagulation.

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