Identify the dispersed phase and dispersion medium in cheese based on the following table:

	Dispersed Phase	Dispersion medium
$1$	liquid	solid
$2$	liquid	liquid
$3$	solid	liquid
$4$	solid	solid

In which of the following colloidal solutions is the dispersed phase liquid while the dispersion medium is gas?

The process of converting a precipitate into a colloidal solution is known as:

In an electrophoresis setup,a colloidal solution of glycine having a $pH$ of $5.97$ is kept at constant $T$ and $P$. What will happen if a few drops of base are added to it?

Given below are two statements:
Statement $I :$ Emulsions of oil in water are unstable and sometimes they separate into two layers on standing.
Statement $II :$ For stabilisation of an emulsion,excess of electrolyte is added.
In the light of the above statements,choose the most appropriate answer from the options given below:

Which of the following is a lyophobic colloidal solution?