Which one of the following sols acts as a lyophilic colloid?
- A$As_2S_3$
- BGelatin
- C$Au$
- D$Fe(OH)_3$
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View SolutionWhich one of the following is an emulsion?
Among the following methods:
$(i)$ Addition of an electrolyte
$(ii)$ Electrophoresis
$(iii)$ Addition of a protective colloid
$(iv)$ Addition of an oppositely charged sol
the coagulation of a lyophobic sol can be carried out by:
$(i)$ Addition of an electrolyte
$(ii)$ Electrophoresis
$(iii)$ Addition of a protective colloid
$(iv)$ Addition of an oppositely charged sol
the coagulation of a lyophobic sol can be carried out by:
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