Differentiate between:
Solution and Suspension

Which of the following shows the maximum hydrophobic behaviour

Assertion :${NH}_{3}Cl$ and $RCOONa$ are colloidal electolyte.
Reason :The substances which behave as electrolyte below certain concentration limit, beyond this limit colloidal sol is formed, are called colloidal electrolyte.

The disease kalaazar is cured by:

Fog can be defined as:

Large number of pharmaceutical preparation are ................... in nature.

Curd belongs to the type of colloid:

Gum is an example of :

Compare true solution, suspension and colloids based on particle size is less than 1nm in :

 Tyndall effect is exhibited by ________.