Which of the following substance give a positively charged sol? | Surface Chemistry — Chem-Mantra | Chem-Mantra

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Surface ChemistrymediumMCQ SINGLE

Question

Which of the following substance give a positively charged sol?

Answer: D

💡 Solution & Explanation

Metal hydroxides like ferric hydroxide (Fe(OH)₃) generally form positively charged sols. Therefore, correct answer is D.

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