Which of the following is responsible for the stability of hydrophilic sols?
- ACharge on its particles
- BLarge size of its particles
- CSmall size of its particles
- DLayer of dispersion medium
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Match the following types of colloidal systems given in List-$I$ with their respective names given in List-$II$.
List-$I$ List-$II$ $(A)$ Solid dispersed in liquid $(I)$ Emulsion $(B)$ Liquid dispersed in liquid $(II)$ Foam $(C)$ Gas dispersed in liquid $(III)$ Gel $(D)$ Liquid dispersed in solid $(IV)$ Sol - $(V)$ Aerosol
| List-$I$ | List-$II$ |
| $(A)$ Solid dispersed in liquid | $(I)$ Emulsion |
| $(B)$ Liquid dispersed in liquid | $(II)$ Foam |
| $(C)$ Gas dispersed in liquid | $(III)$ Gel |
| $(D)$ Liquid dispersed in solid | $(IV)$ Sol |
| - | $(V)$ Aerosol |
What happens when gelatin is mixed with a gold sol?
Easy
View SolutionThe electrolyte having maximum flocculation value for $AgI/Ag^{+}$ sol is:
The macromolecular colloids among the following are:
$I$. Starch solution
$II$. Sulphur sol
$III$. Synthetic detergent
$IV$. Synthetic rubber
$I$. Starch solution
$II$. Sulphur sol
$III$. Synthetic detergent
$IV$. Synthetic rubber
The arsenious sulfide sol is negatively charged. Which of the following will have the highest coagulating power for its precipitation?
Easy
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