Which of the following methods can be used to destroy a sol?
- ACondensation
- BAddition of electrolyte
- CDialysis
- DDiffusion through animal membrane
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Point out the false statement.
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View SolutionFor a positive sol, which of the following has the maximum coagulation power?
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View SolutionHow are colloids classified on the basis of
$(i)$ physical states of components
$(ii)$ nature of dispersed phase and
$(iii)$ interaction between dispersed phase and dispersion medium?
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$(ii)$ nature of dispersed phase and
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View SolutionWhat is the ratio of the volume of a colloidal particle $(V_c)$ to the volume of a particle in a true solution $(V_s)$?
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View SolutionMatch the following: List-$I$ (Sol) List-$II$ (Method of preparation) $A$. $As_2S_3$ $IV$. Double decomposition $B$. $Au$ $I$. Bredig's arc method $C$. $S$ $II$. Oxidation $D$. $Fe(OH)_3$ $III$. Hydrolysis
The correct answer is:
| List-$I$ (Sol) | List-$II$ (Method of preparation) |
|---|---|
| $A$. $As_2S_3$ | $IV$. Double decomposition |
| $B$. $Au$ | $I$. Bredig's arc method |
| $C$. $S$ | $II$. Oxidation |
| $D$. $Fe(OH)_3$ | $III$. Hydrolysis |
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