Which of the following statements is not correct?

Dust is a colloid.

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

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

What isthe order of diameter of colloidal particles?

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

Which of the following is not an example of associated colloids?

What is the dispersion of a liquid in another liquid called?