Explain electrophoresis. How is it helpful in causing coagulation of colloidal solutions ?

Define colloidal solution.

Fog is a colloidal solution of

Explain two applications of colloids.

which are the properties of colloidal solution ?

Discuss the Optical properties of colloidal solution?

Discuss the mechanical Properties of colloidal solution?

Tyndall effect in colloidal solution is due to

Which one of the following is not a colloidal solution?

coagultion is the process by which the dispersed phase of a colloid is made to aggregate and thereby separtate from the continuous phase. The minimum concetration of an eletrolyte in milli-moles per litre of the electrolyte solution which required to cause the caogultion of colloidal sol is called coagution value . therefroe higher is the coagulatings power of effective ion, smaller will be the coagultion value of the electrolyte. the ability of an ion to bring about coagulation of a given colloid depends upon :