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प्रश्न
Hair cream is ____________.
विकल्प
gel
emulsion
solid sol
sol
उत्तर
Hair cream is emulsion.
Explanation:
Emulsion dispersed phase, Dispersion medium - liquid
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संबंधित प्रश्न
Fog is colloidal solution of ____________.
Which one of the is not a surfactant?
The phenomenon observed when a beam of light is passed through a colloidal solution is ____________.
In an electrical field, the particles of a colloidal system move towards the cathode. The coagulation of the same sol is studied using
I. K2SO4
II. Na3PO4
III. K4[Fe(CN)6]
IV. NaCI
Their coagulating power should be
Peptising agent is added to convert precipitate into colloidal solution. Explain with an example.
Comment on the statement:
Colloid is not a substance but it is a state of substance.
Which one of the is not a surfactant?
Which one of the is not a surfactant?
Which one of the is not a surfactant?
Which one of the is not a surfactant?
