Enthalpy of adsorption for physisorption is low and positive.
Is this statement correct?

Q. Which among physisorption and chemisorption has a higher enthalpy of adsorption?

Q. Of physisorption or chemisroption, which has a higher enthalpy of adsorption?

Q. Answer in one word:
Out of physisorption and chemisorption which on has lower enthalpy of adsorption?

Q. Choose the correct option(s) regarding adsorption isobars for chemisorption and physisorption: