MyQuestionIcon

8

You visited us 8 times! Enjoying our articles? Unlock Full Access!

Tyndall Effect

The migration...

Question

The migration of colloidal particles under the influence of an electric field is known as?

A

electro-osmosis

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

brownian movement

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

cataphoresis

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

dialysis

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C cataphoresis
When an electric current is passed through a colloidal solution, the charged particles move towards the oppositely charged electrode and coagulate due to loss of charge and the process is termed as cataphoresis.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Migration of colloidal particles under the influence of electric field is known as electrolysis.
If true enter 1, else enter 0.

Q. The migration of positively-charged colloidal particles under an electrical field, towards the cathode is called:

Q. Migration of sol particles under influence of electrical field is known as _______ .
1. electrophoresis
2. field effect
3. electrolysis
4. none of the above

Choose the correct option

Q. Among the following statements,

(1) For coagulation of

A s_{2} S_{3}

sol, +ve ions are effective.
(2) For coagulation of aluminium hydroxide solution,

B a^{2 +}

ions are more effective than

N a^{+}

.
(3) Cellulose solution is an example of the multimolecular colloid system.
(4) A colloidal solution of metals such as gold, silver etc are prepared by Bredig's arc method.
(5) The migration of colloidal particles under the influence of an electric field is known as electro-osmosis.

The number of incorrect statements is ______.

Q. Migration of colloidal particles under the effect of ___ field is called electrophoresis.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Properties of Colloids

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon