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Astha Hari

Asked: 2 years ago2022-11-05T00:23:43+05:30 2022-11-05T00:23:43+05:30In: General Awareness

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

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The function of `Fe(OH)_3` in the contact process isA. to detect colloidal impurityB. To remove moistureC. To remove dust particlesD. To remove arsenic impurity