Which of the following reactions can result in formation of a colloida – InterviewSolution

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1.	Which of the following reactions can result in formation of a colloidal solution?
Answer» Reduction of `SO_(2)(g)` with `H_(2)S` to give sulphur and water. Reduction of `AuCl_(3)` with HCHO in presence of water. Hydrolysis of `FeCl_(3)` in presence of NaOH. Hydrolysis of ester in presence of acid. Answer :A::B::C

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