Medium
Brownian motion is due to
- ATemperature fluctuation within the liquid phase
- BAttraction and repulsion between charge on the colloidal particles
- CImpact of molecules of the dispersion medium on the colloidal particles
- DConvective currents
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Similar Questions
Which one of the following does not involve coagulation?
MediumKCET 2011
View SolutionProvide information about the colligative properties and the color of colloidal solutions.
Medium
View SolutionThe following data is obtained for coagulating a positively charged sol in $2$ hours:
Conc. of $Cl^{-}$ in $mol \cdot L^{-1}$ Result $5 \times 10^{-5}$ Sol not precipitated $6 \times 10^{-5}$ Sol not precipitated $7 \times 10^{-5}$ Sol precipitated $8 \times 10^{-5}$ Sol precipitated $1 \times 10^{-4}$ Sol precipitated
What is the coagulating value of electrolyte for this sol?
| Conc. of $Cl^{-}$ in $mol \cdot L^{-1}$ | Result |
| $5 \times 10^{-5}$ | Sol not precipitated |
| $6 \times 10^{-5}$ | Sol not precipitated |
| $7 \times 10^{-5}$ | Sol precipitated |
| $8 \times 10^{-5}$ | Sol precipitated |
| $1 \times 10^{-4}$ | Sol precipitated |
What is the coagulating value of electrolyte for this sol?
Sodium lauryl sulphate is an example of:
Easy
View SolutionWhich of the following salt solutions would coagulate the colloid solution formed when $FeCl_{3}$ is added to $NaOH$ solution,at the fastest rate?
DifficultJEE MAIN 2023
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