Home
Class 12
CHEMISTRY
(a) Write the dispersed phase and disper...

(a) Write the dispersed phase and dispersion medium of milk.
(b) Write one similarity between physisorption and chemisorption.
(c) Write the chemical method by which `Fe(OH)_(3)` sol is prepared from `FeCl_(3)`

Text Solution

Verified by Experts

(a) Dispersed phase and dispersion medium both are liquid in milk.
(b) Physisorption as well as chemisorption, both increases with increases of pressure.
(c) Peptization is the method by which `Fe(OH)_(3)` sol is preprared from `FeCl_(3)`.
Promotional Banner

Topper's Solved these Questions

  • XII BOARDS

    XII BOARDS PREVIOUS YEAR|Exercise SET-II|32 Videos

  • XII BOARDS

    XII BOARDS PREVIOUS YEAR|Exercise SET-III|34 Videos

  • SAMPLE PAPER 2019

    XII BOARDS PREVIOUS YEAR|Exercise SECTION: D|1 Videos

Similar Questions

Explore conceptually related problems

Write the dispersed phase and dispersion medium in the colloidal systems (i) Smoke (ii) Milk.

Define adsorption. Write any two features which distinguish physisorption from chemisorption.

(a) Write the laboratory method for the preparation of HNO_(3) . (b) Write the structure of three oxoacids of phosphorus.

Emulsions are normally prepared by shaking the two components together vigorously although some kind of emulsifiying agent usually has to added to stabilize the product. This emulsifying agent amy be a soap or other sufactant (surface active) sepcies or a lyophilic sol that forms a protective film around the dispersed phase. Emulsion broadly classified into two types: (i) Oil in water emulsions (O/W): Oil acts as dispersed phase and water acts as dispersion medium. (ii). Water in oil emulsion (W/O): Water acts as dispersed phase and oil acts as dispersion medium Due test, dilution test may be emplyoyed for identification of emulsions. Q. Read two statment s: (1) milk is an example of oil in water (O/w) type emulsion (2) cold cream is an example of water in oil (W/O) type emulsion