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प्रश्न
Draw labelled diagram Dialysis.
उत्तर
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संबंधित प्रश्न
Distinguish between Lyophobic and Lyophilic sols.
Identify the dispersed phase and dispersion medium in the following colloidal dispersions.
- milk
- blood
- printing ink
- fog
What are the applications of Electrophoresis?
Explain the term emulsion and types of emulsions.
Draw labelled diagram Tyndall effect.
Draw labelled diagram of Soap micelle.
Froth and whipped cream are examples of ____________.
Which one of the following methods is used to make platinum sol?
Mist is a colloidal solution of ____________.
In coagulation of positively charged ferric hydroxide sol, the most and least effective ions are ____________ and ____________ respectively.
Which of the following statements is CORRECT?
Which of the following is an example of liquid-liquid system?
The precipitation power of an electrolyte increases with ______.
Maximum coagulation power is in ____________.
Smoke is an example of ____________.
Which of the following is multimqlecular colloid?
Tyndall effect is useful ______.
Freshly prepared precipitate sometimes gets converted to colloidal solution by ______.
Which of the following electrolytes will have maximum coagulating value for AgI/Ag+ solution?
What is collodion?
What happens when electric field is applied to colloidal solution?
On the basis of Hardy-Schulze rule explain why the coagulating power of phosphate is higher than chloride.
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?
The coagulation of 200 ML of position sol took place when 0.73 HCL was added to its without changing the volume much. The flocculation value of HCL for the colloid is.
Which of the following substances will precipitate the negatively charge emulsion
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?
