Home
Class 12
CHEMISTRY
Assertion: The Brownian movement is due ...

Assertion: The Brownian movement is due to the bombardment on colloidal particle by the molecules of dispersion midium which are in the constant motion like molecules in a gas.
Reason: Brownian movement provides a visible proof of the random kinetic motion of molecules in a liquid.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1.

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1.

C

Statement-1 isTrue, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    GRB PUBLICATION|Exercise MULTIPLE OBJECTIVE TYPE|36 Videos
  • SURFACE CHEMISTRY

    GRB PUBLICATION|Exercise MATCH THE COLUMN TYPE|8 Videos
  • SURFACE CHEMISTRY

    GRB PUBLICATION|Exercise F. Emulsion, Micelle and Gel|8 Videos
  • SOLID STATE

    GRB PUBLICATION|Exercise All Questions|267 Videos

Similar Questions

Explore conceptually related problems

In the following question, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): Colloids are stable. Reason (R): Brownian movement has a stirring effect, which does not allow the particles to settle.

In the following question, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): Colloids are stable. Reason (R): Brownian movement has a stirring effect, which does not allow the particles to settle.

Assertion : The total translational kinetic energy of all the molecules of a given mass of an ideal gas is 1.5 times the product of its pressure and volume. Reason : The molecules of gas collide with each other and the velocities of the molecules chane due to the collision.

Assertion: Absolute zero temperature is a theoretically possible temperature at which the volume of the gas becomes zero. Reason: The total kinetic energy of molecules is zero at this temperature.

Statement-1: Temperature of gas increases when its container is moved at constant speed. Statement-2: The temperature of the gas is due to the random motion of its molecule.