Related Questions

Mass transfer rate between two fluid phases does not necessarily depend on the __________ of the two phases.
A Chemical properties
B Physical properties
C Degree of turbulence
D Interfacial area
For multicomponent multiple phases to be in equilibrium at the same pressure and temperature, the __________ of each component must be same in all phases.
A Chemical potential
B Fugacity
C Both A and B
D Neither A nor B
Milk is a colloidal system in which:
A Water is dispersed in fat
B Fat is dispersed in water
C Fat and water are dispersed in each other
D Fat is dissolved
A colloidal system in which a liquid is dispersed in a liquid is called
A Gel
B Emulsion
C Sol
D Precipitate
Fog is an example of colloidal system of
A Solid dispersed in gas
B Solid dispersed in liquid
C Liquid dispersed in gas
D Gas dispersed in liquid
A colloidal system, in which a liquid is dispersed in gas is called a/an
A Gel
B Aerosol
C Foam
D Emulsion
Cloud is a colloidal dispersion of
A air in a dispersion medium of water
B fog in a dispersion mediumof water
C mist in a dispersion medium of air
D water drops in a dispersion medium of air
Very fine suspended and colloidal impurities are removed from water by a process called
A Sedimentation
B Coagulation
C Disinfection
D Softening
Colloidal mills are used for __________ grinding.
A Coarse
B Intermediate
C Fine
D Ultrafine
When a strong beam of light is passed through a colloidal solution, the light will
A Be scattered
B Pass unchanged
C Be absorbed
D Be reflected

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