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प्रश्न
What happens when electric field is applied to colloidal solution?
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उत्तर
When electric field is applied to colloidal solution then charged colloidal particles move towards oppositely charged electrodes. This phenomenon is called electrophoresis.
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संबंधित प्रश्न
Explain Electrophoresis diagramatically.
Explain the term emulsion and types of emulsions.
Mist is a colloidal solution of ____________.
Which of the following statements is CORRECT?
Mixing of two oppositely charged sols leads to ____________.
Which of the following can form colloidal sol with water?
Pumice stone is an example of ______.
In which of the following sols there is low affinity between dispersed phase and dispersion medium?
Which of the following electrolytes will have maximum coagulating value for AgI/Ag+ solution?
A colloidal system having a solid substance as a dispersed phase and a liquid as a dispersion medium is classified as ______.
Which of the following substances will precipitate the negatively charged emulsions?
(i) \[\ce{KCl}\]
(ii) glucose
(iii) urea
(iv) \[\ce{NaCl}\]
Gelatin which is a peptide is added in icecreams. What can be its role?
How do emulsifying agents stabilise the emulsion?
Why are some medicines more effective in the colloidal form?
The coagulation of 200 ML of position sol took place when 0.73 HCL was added to its without changing the volume much. The flocculation value of HCL for the colloid is.
Fog is a colloidal solution of ______.
The migration of dispersion medium under the influence of an electric potential is called ______.
Identify the colloidal molecule containing hydrophilic head and hydrophobic tail within it.
