Which of the following statements is not correct?

What is “aquadag”?

How are colloidal solutions of gold prepared by different colours?

Which of the following can be used to cause artificial rain?

Which of the following can result in a transition from physisorption to chemisorption?

What is the application of a colloidal solution of silver bromide in gelatine?

In which of the following, the dispersed phase and medium can be separated by evaporation?

What isthe order of diameter of colloidal particles?