Verified Solution • 2025–26 Session moderate

QJEEM19Ch4ce1: JEE Main 2019 Chemistry - Class 12 JEEM19Ch4ce1 Solution: A gas undergoes physical adsorption on a surface and follows…

A gas undergoes physical adsorption on a surface and follows the given Freundlich adsorption isotherm equation

xm=kp0.5{x \over m} = k{p^{0.5}}

Adsorption of the gas increase with :

Multiple Choice Options

  • A Decrease in p and increase in T
  • B Increase in p and decrease in T
  • C Decrease in p and decrease in T
  • D Increase in p and increase in T

Step-by-Step Verified Solution

Physical adsorption increases with increase of pressure and decrease of temperature.

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