The following statements relate to the adsorp | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Adsorption is a surface phenomenon where molecules of a substance accumulate on the surface of a solid or liquid. During adsorption,the residual f

Vedclass · Accepted Answer

On adsorption,the residual forces on the surface are increased

Vedclass · Answer

(C) Adsorption is a surface phenomenon where molecules of a substance accumulate on the surface of a solid or liquid. During adsorption,the residual forces on the surface are satisfied by the incoming molecules,leading to a decrease in surface energy. Therefore,the statement that residual forces increase is incorrect. For adsorption,$\Delta H < 0$ (exothermic),$\Delta S < 0$ (decrease in randomness),and $\Delta G < 0$ (spontaneous process).

The following statements relate to the adsorption of gases on a solid surface. Identify the incorrect statement among them.

Similar Questions

$A$ plot of $\log \left( \frac{x}{m} \right)$ vs $\log \, P$ for the adsorption of a gas on a solid gives a straight line with slope equal to

For the adsorption of a gas on a solid adsorbent,which of the following is positive?

The adsorbent used in adsorption chromatography is/are:
$A$. silica gel
$B$. alumina
$C$. quick lime
$D$. magnesia
Choose the most appropriate answer from the options given below:

In a Freundlich adsorption isotherm,if the slope is unity and $k$ is $0.1$,the extent of adsorption at $2 \ atm$ is $(\log 2 = 0.30)$

Which one of the following is present in gas mask?

Vedclass Test Series

Exam Paper Generator

Online Exam Module