Colloids

A colloidal system involves

Which one of the following is not a colloidal system:

The size of a colloidal particle is:

Which one is colloid: 

The colloid is:

Fog is a colloidal solution of:
 

The phenomenon which represents syneresis is:

If all the electrolytes are removed from the colloid by persistent dialysis then

In aerosol, the dispersion medium is:

Which one of the following processes does not use adsorption?

Purple of cassius is-

From the following, which is not an emulsifier?

Which is not colloidal?

Pick out the statement which is not relevant in the discussion of colloids.

Fixed volume each of two sols of AgI, one obtained by adding AgNO₃ to slight excess of KI and another obtained by adding KI to slight excess of AgNO₃ are mixed together. Then,

Which of the following is not a colloid ?

Which of the following has minimum gold number ?

Which of the following is not a colloid?