MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Coagualation of Lyophilic Sols

57. Why surfa...

Question

57. Why surface tension of lypophillic colloid is lower than dispersion medium,viscosity higher than dispersion medium.But viscosity, surface tension is same as that of dispersion medium for lypophobic colloids.

Open in App

Solution

Suggest Corrections

thumbs-up

0

Similar questions

Viscosity of lyophilic colloidal solution is same as that of dispersion medium.

Q. Assertion :Proteins, starch and rubber are lyophilic colloids. Reason: They have strong interaction with the dispersion medium.

Q. Colloidal dispersions can be classified based on the nature of interaction as – Lyophilic or Lyophobic. Which of the two is readily obtained by shaking or warming a substance with a suitable solvent or dispersion medium?

Q. In sol type of colloidal solution, dispersion medium is

Which of the following statements are correct?

1. On the application of an electric field, the particles of lyophobic sol may move either direction or not move at all.

2. The surface tension of lyophobic sols is similar to that of the dispersion medium.

3. Electro-osmosis is the movement of the particles of dispersion medium under the influence of an electric field.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Coagulation of Lyophilic Sols

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Coagualation of Lyophilic Sols

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon