why does sodium thiosulphate gives colloidal precipitate on reaction with HCL?
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Sodium thiosulphate reacts with dilute acid to produce sulphur dioxide, sulphur and water. ... The sulphur formed however is insoluble and exist in the mixture as a white or pale yellow precipitate or a colloid that gives a milky appearance and makes the solution opaque.
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Explanation:
Sodium thiosulphate reacts with dilute acid to produce sulphur dioxide, sulphur and water. ... The sulphur formed however is insoluble and exist in the mixture as a white or pale yellow precipitate or a colloid that gives a milky appearance and makes the solution opaque.
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