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प्रश्न
Define the following term:
Coagulation
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उत्तर
Coagulation is the process by which colloidal particles aggregate and settle as a precipitate. It is brought about by the addition of electrolyte.
संबंधित प्रश्न
What is the reason for the stability of colloidal sols?
Out of BaCl2 and KCl, which one is more effective in causing coagulation of a negatively charged colloidal Sol? Give reason.
Explain what is observed when a beam of light is passed through a colloidal sol.
Explain the term Tyndall effect.
A colloidal sol is prepared by the given method in the figure. What is the charge on hydrated ferric oxide colloidal particles formed in the test tube? How is the solution represented?
Which of the following will show Tyndall effect?
Why do we add alum to purify water?
What causes brownian motion in colloidal dispersion?
Gold number is associated with:-
Which of the following is a correct statement?
