Advertisements
Advertisements
प्रश्न
Freshly prepared precipitate sometimes gets converted to colloidal solution by ______.
पर्याय
coagulation
electrolysis
diffusion
peptisation
Advertisements
उत्तर
Freshly prepared precipitate sometimes gets converted to colloidal solution by peptisation.
Explanation:
Peptisation is the process in which freshly prepared precipitate can be converting into colloidal solution.
APPEARS IN
संबंधित प्रश्न
Define the term Electrophoresis.
Identify the dispersed phase and dispersion medium in the following colloidal dispersions.
- milk
- blood
- printing ink
- fog
Explain the term emulsion and types of emulsions.
Identify the CORRECT statements from the following.
i. The colour of colloidal dispersion depends on size of colloidal particles.
ii. Tyndall effect is used to distinguish between colloidal dispersion and true solution.
iii. Eosin and congo red are examples of negatively charged sols.
Mist is a colloidal solution of ____________.
The precipitation power of an electrolyte increases with ______.
Smoke is an example of ____________.
The movement of colloidal particles towards respective electrode under electric field is called ______.
Which of the following ionic species has highest precipitating power?
In which of the following sols there is low affinity between dispersed phase and dispersion medium?
Which of the following process is responsible for the formation of delta at a place where rivers meet the sea?
Gelatin which is a peptide is added in icecreams. What can be its role?
Why does bleeding stop by rubbing moist alum?
Why is \[\ce{Fe(OH)3}\] colloid positively charged, when prepared by adding \[\ce{FeCl3}\] to hot water?
Colloids can
The migration of dispersion medium under the influence of an electric potential is called ______.
Which of the following is most powerful to coagulate the negative colloid?
Identify the correct decreasing order of precipitation power of flocculating ion added, from following.
