Why does physisorption decrease with the increase of temperature ?

Rate of physisorption increases with

Assertion : Molarity of a solution decreases with an increase of temperature Reason : As temperature increases volume of the solution increases.

(A): The resistivity of metals increases with increase in temperature (R): The average time of collision of electrons with the ion of lattice decreases with increase in temperature.

(A) Rate of constant of a reaction increases with increase in temperature (R ) Increase in temperature increases in the number of activated molecules

Why does the velocity of gas molecules increase with increase in temperature ?

(A) Rate of reaction increases with increase in temperature. (R ) Number of collisions increases with increase in temperature.