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प्रश्न
The most effective electrolyte for the coagulation of As2S3 Sol is ____________.
विकल्प
NaCl
Ba(NO3)2
K3[Fe(CN)6]
AI3+
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उत्तर
The most effective electrolyte for the coagulation of As2S3 Sol is AI3+.
Explanation:
As2S3 is a vely charged colloid. It will be most effectively coagulated by the cation with greater valency. i.e., Al3+.
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संबंधित प्रश्न
Which one of the following is correctly matched?
On which of the following properties does the coagulating power of an ion depend?
Peptising agent is added to convert precipitate into colloidal solution. Explain with an example.
Why are lyophillic colloidal sols are more stable than lyophobic colloidal sol?
Comment on the statement:
Colloid is not a substance but it is a state of substance.
Explain any one method for coagulation.
Which one of the is not a surfactant?
Which one of them is not a surfactant?
Which one of the is not a surfactant?
Which one of the is not a surfactant?
