Question:
The nature of interaction involved at the gas-solid interface in physisorption is
The nature of interaction involved at the gas-solid interface in physisorption is
Updated On: Aug 8, 2024
- ionic
- van der Waals
- hydrogen bonding
- covalent
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
The correct option is (B): van der Waals
Was this answer helpful?
0
0
Top Questions on Adsorption
- Which term from the following is not related to adsorption?
- CUET (UG) - 2024
- Chemistry
- Adsorption
- The correct assumption(s) required to derive Langmuir adsorption isotherm is/are
- Adsorption of a gas on a solid surface follows the Langmuir isotherm. If \(\frac{ k_a}{k_d}\)=1.0 bar-1 , the fraction of adsorption sites occupied by the gas at equilibrium under 2.0 bar pressure of the gas at 25 Β°C is
( ka and kd are the rate constants for adsorption and desorption processes, respectively, at 25 Β°C) - The number of statement/s which are the characteristics of physisorption is __________
A. It is highly specific in nature
B. Enthalpy of adsorption is high
C. It decreases with increase in temperature
D. It results into unimolecular layer
E. No activation energy is needed- JEE Main - 2023
- Chemistry
- Adsorption
In figure, a straight line is given for Freundrich Adsorption $(y=3 x+2505)$ The value of $\frac{1}{ n }$ and $\log K$ are respectively
- JEE Main - 2023
- Chemistry
- Adsorption
View More Questions
Questions Asked in IIT JAM CY exam
- The bond length of CO is 113 pm and its dipole moment (πβ) is 0.1 D. The charge (in units of electronic charge) on carbon in the CO molecule including its sign is (rounded off to three decimal places)
[Given: charge of electron = 1.602Γ10β19 C; 1 D=3.336 Γ 10β30 Cm]- IIT JAM CY - 2024
- Chemical bonding and molecular structure
- A pair of isosteric compounds is
- IIT JAM CY - 2024
- Molecular structure and Chemical bonding
- A reaction of 10.50 g of 1,2-diphenylethane-1,2-dione with conc. NaOH followed by aqueous acidic work-up furnished 8.55 g of a carboxylic acid. The yield of the carboxylic acid in this reaction is _______ %.
(rounded off to the nearest integer)- IIT JAM CY - 2024
- Reaction Mechanisms & Synthesis
- If 1 M of a dye in water transmits 50% of incident light at 400 nm, then 2 M of the dye in water transmits _______ % of the incident light at 400 nm. (rounded off to the nearest integer)
[Given: Both experiments are performed in the same spectrophotometric cell.]- IIT JAM CY - 2024
- Spectroscopy
- A salt QCl of a certain metal Q is electrolyzed to its elements. 40 g of metal Q is formed at an electrode. The volume of Cl2 formed at the other electrode at 1 atm pressure and 298 K is _______ litres. (rounded off to one decimal place)
[Given: The gas constant π = 0.082 L atm molβ1 Kβ1 , the molar mass of Q is 40 g molβ1 and Cl2 is assumed to be an ideal gas]- IIT JAM CY - 2024
- Electrochemistry
View More Questions