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- Engineering
- Sulphur sols are prepared by which of the following methods?Option: 1 OxidationOption: 2 Re
Sulphur sols are prepared by which of the following methods?
Oxidation
Reduction
Hydrolysis
Condensation
Answers (1)
Sulphur sols can be prepared by the oxidation of H2S in solution. The oxidation can be carried out either by oxygen of the air or by a solution of SO2. A Colloidal sol of sulphur can be obtained by passing hydrogen Sulphide into the solution of sulphur dioxide in water or during a solution of an oxidizing agent.
Hence option 1 is correct.
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