1.

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

Answer»

<P>DIRECTLY proportional to the pressure of the gas
inversely proportional to the pressure of the gas
directly proportional to the square root of the pressure of the gas
independent of the pressure of the gas

Solution :`(x)/(m) = KP ^(1//n)`
ln `(x)/(m ) K + (1)/(n) ln p`
Slope `= 1/n =0`
Thus, `x/m = kp ^(0)`


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