Q56Short answer
Why is Fe(OH)3 colloid positively charged, when prepared by adding FeCl3 to hot water?
Show answer
The adsorption of positively charged Fe3+ ions by the sol of hydrated ferric oxide results in positively charged colloid.
Why is Fe(OH)3 colloid positively charged, when prepared by adding FeCl3 to hot water?
The adsorption of positively charged Fe3+ ions by the sol of hydrated ferric oxide results in positively charged colloid.