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Why is Fe(OH) 3 colloid positively charged when prepared by adding FeCl 3 to hot water?

Options

  1. AFe(OH) 3 ionizes and releases H + ions.
  2. BFe(OH) 3 undergoes oxidation.
  3. CFe(OH) 3 adsorbs Cl - ions from FeCl 3 .
  4. DFe(OH) 3 undergoes reduction.

Correct answer

A. Fe(OH) 3 ionizes and releases H + ions.

Step-by-step solution

Correct Option is : (A) Fe(OH) 3 ionizes and releases H + ions.

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