Which of the following is the correct statement for chemisorption?
It is irreversible in nature
Multilayers are formed in this type of adsorption
Van der Waal's interaction play major role in this adsorption
With increase in temperature, chemisorption decreases.
In chemisorption, actual chemical bonds formation takes place, so the process is irreversible.
Multilayers do not form in this type of adsorption due to one formed layer does not make bonds for another layer.
With the increase in temperature, chemisorption increases.
Hence, the correct answer is Option (1)