MyQuestionIcon

1

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

Physisorption

In physical a...

Question

In physical adsorption, the gas molecules are held on solid surface by:

A

Chemical forces

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

B

Electrostatic forces

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

C

Gravitational forces

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

D

Vander Waal's forces

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

Open in App

Solution

The correct option is D
Vander Waal's forces

Van der Waal forces are weak physical intermolecular forces.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Assertion :In physical adsorption, enthalpy of adsorption is very low. Reason: In physical adsorption, attraction between gas molecules and solid surface is due to weak van der Waals forces.

In physical adsorption, the molecules of adsorbate are held by chemical forces.

Q. Assertion : Physical adsorption of molecules on the surface requires activation energy.
Reason : The bonds of adsorbed molecules are broken.

Q. Assertion :Physical adsorption of molecules on the surface requires activation energy. Reason: Because the bonds of adsorbed molecules are broken.

Q. The correct statement(s) pertaining to the adsorption of a gas on a solid surface is/are:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Physisorption and Chemisorption

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon