Which of the following statements is not correct?

Which of the following statements is incorrect with respect to physisorption?

Which of the following diseases is cured using colloidal antimony?

When hit by light, what happens to a colloidal mixture?

What is the difference between vanishing cream and cold cream?

Which of the following does it increase the rate of catalyst?

Which of the following statements is incorrect?

Which of the following forces is involved in physical adsorption?