The phenomenon of "flocculation" during coagulation refers to:
The irreversible aggregation of colloidal particles
The reversible aggregation of colloidal particles
The addition of stabilizing agents to the colloid
The reduction of surface tension at the liquid-air interface
Flocculation involves the reversible formation of loose and bulky aggregates of colloidal particles during coagulation. These aggregates are known as "flocs" and can be easily broken apart under gentle agitation.
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5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
A capacitor is made of two square plates each of side 'a' making a very small angle
A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The leftover organic phase was extracted with d