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प्रश्न
Draw labelled diagram Dialysis.
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उत्तर
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संबंधित प्रश्न
Define the following with a suitable example, of each:
Multimolecular colloid
Define the following with a suitable example, of each:
Gel
Distinguish between lyophobic and lyophilic sols.
What are the applications of Electrophoresis?
Explain Bredig’s arc method.
Draw labelled diagram of Soap micelle.
Which type of colloid is formed on the dissolution of soap in water?
Identify the CORRECT statement.
Maximum coagulation power is in ____________.
Which of the following is NOT true for lyophilic colloids?
Mixing of two oppositely charged sols leads to ____________.
Froth is a colloidal solution of ____________.
Tyndall effect is useful ______.
Which of the following compounds forms a colloidal solution when dissolved in water?
Which of the following ionic species has highest precipitating power?
Freshly prepared precipitate sometimes gets converted to colloidal solution by ______.
A colloidal system having a solid substance as a dispersed phase and a liquid as a dispersion medium is classified as ______.
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?
Match the items of Column I and Column II.
| Column I | Column II |
| (i) Butter | (a) dispersion of liquid in liquid |
| (ii) Pumice stone | (b) dispersion of solid in liquid |
| (iii) Milk | (c) dispersion of gas in solid |
| (iv) Paints | (d) dispersion of liquid in solid |
Toluene is oxidised to benzoic acid by
Cloud is an example of
The size of a raw mango shrinks to a much smaller size when kept in a concentrated salt solution. Which one of the following processes can explain this?
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?
Smoke is an example of ______.
Identify the correct decreasing order of precipitation power of flocculating ion added, from following.
