Question

Identify dispersed phase and dispersion medium in the following colloidal dispersions
i) Milk
ii) Blood
iii) Printing ink
iv) Fog​

Answer 1

Answer:

the answer is blood

Explanation:

blood as colloidal

Answer 2

The dispersed phase and dispersion medium in the following colloidal dispersion's are

i) Milk: Dispersed phase is fat and dispersed medium is water. In milk, liquid fat is dispersed in water.

ii) Blood: Dispersed phase is hormones, Respiratory gases, RBC, WBC, Platelets, proteins. And Dispersed medium is Plasma.

iii) Printing ink: Dispersed phase is solid and dispersion medium is liquid.

iv) Fog: Dispersed phase is liquid and dispersion medium is gas.It is a type of aerosol.