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प्रश्न
Draw labelled diagram of Soap micelle.
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उत्तर
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संबंधित प्रश्न
Write one difference in Multimolecular colloid and Associated colloid
Choose the correct option.
The size of colloidal particles lies between ______.
Identify the dispersed phase and dispersion medium in the following colloidal dispersions.
- milk
- blood
- printing ink
- fog
Explain Electrophoresis diagramatically.
What happens when a beam of light is passed through a colloidal sol.
Explain micelle formation in a soap solution.
Draw labelled diagram Dialysis.
Draw labelled diagram of Bredig’s arc method.
Froth and whipped cream are examples of ____________.
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 ____________.
In coagulation of positively charged ferric hydroxide sol, the most and least effective ions are ____________ and ____________ respectively.
Smoke is an example of ____________.
Froth is a colloidal solution of ____________.
Tyndall effect is useful ______.
Pumice stone is an example of ______.
Which of the following ionic species has highest precipitating power?
Which of the following electrolytes will have maximum coagulating value for AgI/Ag+ solution?
Which of the following process is responsible for the formation of delta at a place where rivers meet the sea?
What is collodion?
How do emulsifying agents stabilise the emulsion?
Why are some medicines more effective in the colloidal form?
Colloids can
Which of the following is most powerful to coagulate the negative colloid?
Starch is an example of which of the following type of colloid?
Identify the correct decreasing order of precipitation power of flocculating ion added, from following.
