The "ripening" in solid sols refers to the:
Formation of large particles
Formation of a gel network
Reduction in particle size
Coagulation of particles
Ripening is the process where large particles grow at the expense of smaller particles, leading to an increase in the average particle size.
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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