22
MCQ (Single Correct Answer)
Which of the following process is responsible for the formation of delta at a place where rivers meet the sea?
A
Emulsification
B
Colloid formation
C
Coagulation
D
Peptisation
23
MCQ (Single Correct Answer)
Which of the following curves is in according with Freundlich adsorption isotherm?
A
B
C
D
24
MCQ (Single Correct Answer)
Which of the following process is not responsible for the presence of electric charge on the sol particles?
A
Electron capture by sol particles
B
Adsorption of ionic species from solution
C
Formation of Helmholtz electrical double layer
D
Absorption of ionic species from solution
25
MCQ (Single Correct Answer)
Which of the following phenomenon is applicable to the process shown in the figure?
A
Absorption
B
Adsorption
C
Coagulation
D
Emulsification
26
MCQ (Multiple Correct Answer)
Which of the following options are correct?
A
Micelle formation by soap in aqueous solution is possible at all temperatures
B
Micelle formation by soap in aqueous solution occurs above a particular concentration
C
On dilution of soap solution micelles may revert to individual ions
D
Soap solution behaves as a normal strong electrolyte at all concentrations