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प्रश्न
Draw labelled diagram Tyndall effect.
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उत्तर
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संबंधित प्रश्न
Define the following with a suitable example, of each:
Gel
Choose the correct option.
The size of colloidal particles lies between ______.
Define the term Electrophoresis.
Distinguish between lyophobic and lyophilic sols.
Write Hardy-Sulze rules.
Write a note on Brownian motion.
What are the applications of Electrophoresis?
Explain Bredig’s arc method.
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.
Which of the following is a heterogeneous mixture?
The precipitation power of an electrolyte increases with ______.
Mixing of two oppositely charged sols leads to ____________.
Tyndall effect is observed due to ____________.
Froth is a colloidal solution of ____________.
Which of the following is multimqlecular colloid?
Tyndall effect is useful ______.
Pumice stone is an example of ______.
Which of the following electrolytes will have maximum coagulating value for AgI/Ag+ solution?
A colloidal system having a solid substance as a dispersed phase and a liquid as a dispersion medium is classified as ______.
A colloid is formed by adding \[\ce{FeCl3}\] in excess of hot water. What will happen if excess sodium chloride is added to this colloid?
Why is \[\ce{Fe(OH)3}\] colloid positively charged, when prepared by adding \[\ce{FeCl3}\] to hot water?
Cloud is an example of
Which of the following substances will precipitate the negatively charge emulsion
In which of the following, the Tyndall effect is not observed?
Which of the following electrolytes will be most effective in coagulating negative sol?
Identify the colloidal molecule containing hydrophilic head and hydrophobic tail within it.
Identify the correct decreasing order of precipitation power of flocculating ion added, from following.
