Colloids are classified into multi-molecular, macro-molecular and associated colloids.

Which of the following decreases the rate of reactions?

Which of the following statements is not correct?

By using what can the colloidal particles can be separated from particles of true solution?

What is the difference between vanishing cream and cold cream?

Which of the following is an example of an emulsifier?

Soaps are emulsifying agents.

Which of the following can be used in place of tannin for the process of tanning?