In the adsorption of a gas on soild, Freundlich isotherm is obeyed . The slope of the plot is zero. Thus, the extent of adsorption is

Options

A. directly proprotional to the pressure of gas
B. inversely proprotional to the pressure of the gas.
C. independent of the pressure of the gas.
D. proportional to the square of the pressure of the gas.

Answer

C

Explanation

`x/m = kp^(1//n)`
In `x/m = 1nK + 1/n 1n p" "[because "Slope" =1/n=0]`
Thus, `x/m=kp^(0) implies x/m =k`