Home
Class 12
CHEMISTRY
What will happen to a colloidal dispersi...

What will happen to a colloidal dispersion, when electric field is applied to it?

Text Solution

AI Generated Solution

### Step-by-Step Solution: 1. **Understanding Colloidal Dispersion**: A colloidal dispersion consists of tiny particles (colloids) that are dispersed in a continuous medium (solvent). These particles can carry a charge, which is crucial for their behavior in an electric field. 2. **Application of Electric Field**: When an electric field is applied to a colloidal dispersion, the charged colloidal particles experience a force due to the electric field. This force causes the particles to move. 3. **Movement of Charged Particles**: The charged colloidal particles will move towards the oppositely charged electrodes. Positively charged colloidal particles (cations) will migrate towards the negatively charged electrode (anode), while negatively charged colloidal particles (anions) will move towards the positively charged electrode (cathode). ...
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    VMC MODULES ENGLISH|Exercise SOLVED EXAMPLES|15 Videos

  • SURFACE CHEMISTRY

    VMC MODULES ENGLISH|Exercise IN-CHAPTER-A|10 Videos

  • SURFACE CHEMISTRY

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|10 Videos

  • STRUCTURE OF ATOM

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-F|7 Videos

  • THE SOLID STATE

    VMC MODULES ENGLISH|Exercise EXERCISE-J|10 Videos

Similar Questions

Explore conceptually related problems

When an electric field is applied across a semiconductor,

When an electric field is applied across a semiconductor,

When an electric field is applied across a semiconductor,

What happens when:

What causes Brownian motion in colloidal dispersion?

How does electric current flow along a conductor , when electric field is applied along the length of conductor ?

What happens when ? (i)

Which phenomenon occurs when an electric field is applied to a colloidal solution and electrophoresis is prevented?

Which phenomenon occurs when an electric field is applied to a colloidal solution and electrophoresis is prevented? (a)Reverse osmosis takes place (b)Electroosmosis takes place (c)Dispersion medium begins to move (d)Dispersion medium becomes stationary

Whate happens in the following activities and why? (i) An electrolyte is added to a hydrated ferric oxide sol in water. (ii) A bean of light is passed through a colloidal solution. (iii) An electric current is passed through a colloidal soluidal solution.