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Chemistry - Surface Chemistry Question with Solution | TestHub

ChemistrySurface ChemistryMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

A freshly prepared $F e (O H)_{3}$ precipitate is peptised by adding $F e C l_{3}$ solution. The charge on the colloidal particles is due to the preferential adsorption of

Options:

Answer:

Solution:

$F e (O H)_{3}$ is a positive sol. The positive charge is due to the preferential adsorption of $F e^{3 +}$ ions

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Surface ChemistrySubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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