Advertisements
Advertisements
Question
The most effective electrolyte for the coagulation of As2S3 Sol is ____________.
Options
NaCl
Ba(NO3)2
K3[Fe(CN)6]
AI3+
Advertisements
Solution
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+.
APPEARS IN
RELATED QUESTIONS
Which one of the following is correctly matched?
Which one of the is not a surfactant?
Collodion is a 4% solution of which one of the following compounds in the alcohol-ether mixture?
Peptising agent is added to convert precipitate into colloidal solution. Explain with an example.
What is the difference between sol and gel?
Why are lyophillic colloidal sols are more stable than lyophobic colloidal sol?
Write a note on electro osmosis.
Which one of the is not a surfactant?
Which one of the is not a surfactant?
Which one of the is not a surfactant?
