List of top Chemistry Questions on Surface Chemistry asked in JKCET

From Freundlich adsorption isotherm, if $ log \frac{x}{m} $ is plotted in $ y $ -axis and $ log\,p $ in $ x $ -axis, the slope will be (Where $ 'k' $ and $ 'n' $ are constants that depend on the nature of the adsorbent and the gas at a particular temperature, $ 'x' $ is the mass of gas adsorbed on mass $ 'm' $ )

Extent of physisorption of a gas increases with _________ .

Under what condition, will $ x/m $ value be equal to pressure of the gas on the surface of the absorbent?

In the plot of log $ \frac{x}{m} $ $ vs \, log \, p $ for an adsorption, a straight line inclined at an angle of $ \theta=14.04^{\circ} $ to the $ x $-axis was obtained. The $'n'$ value for this adsorption process is $ ( tan \, 14.04^{\circ}=0.25) $

A homogeneous catalytic process among the following is

In Freundlich Adsorption isotherm, the value of $1/n$ is :

The rate of reactions exhibiting negative activation energy

Freundlich adsorption isotherm equation is

When an excess and a very dilute aqueous solution of $ KI $ is added to a very dilute aqueous solution of silver nitrate, the colloidal particles of silver iodide are associated with the Helmholtz double layer

The phenomenon observed when a beam of light is passed through a colloidal solution, is