When a river enters the sea, a delta is formed. Formation of delta is due to:
Peptization
Coagulation
Emulsification
Dialysis
River water is a colloidal solution of clay and sea water contains several electrolytes. When river water meets the sea water, the electrolytes present in the sea water, coagulate the colloidal solution of clay which resulting in its deposition with formation of delta.
Study 40% syllabus and score up to 100% marks in JEE
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