Advertisements
Advertisements
प्रश्न
The phenomenon observed when a beam of light is passed through a colloidal solution is ____________.
विकल्प
Cataphoresis
Electrophoresis
Coagulation
Tyndall effect
उत्तर
The phenomenon observed when a beam of light is passed through a colloidal solution is Tyndall effect.
Explanation:
Tyndall effect - scattering of light
APPEARS IN
संबंधित प्रश्न
Assertion: Coagulation power of Al3+ is more than Na+.
Reason: greater the valency of the flocculating ion added, greater is its power to cause precipitation.
Which one of the following is correctly matched?
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
Collodion is a 4% solution of which one of the following compounds in the alcohol-ether mixture?
Explain any one method for coagulation.
Which one of them 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?
Which one of the is not a surfactant?