AP EAMCET201923 Apr 2019Morning ShiftChemistrySurface ChemistryActual
Which one of the following statements is not correct?
Options
- AThe process of settling down of colloidal particles is coagulation
- BThe mass in milligrams of lyophilic sol which protects the coagulation of (10 ~mL ) of a gold sol on adding (1
- CThe layer of positive or negative charge aquired by selective adsorption of ion on the surface of a colloidal
- DThe potential difference between the fixed layer on the colloidal particles and the diffused layer of opposite
Correct answer
C. The layer of positive or negative charge aquired by selective adsorption of ion on the surface of a colloidal
Step-by-step solution
Among the given statements, only statement (c) is incorrect while rest all the statements are correct. The correct explanation explanation of it is as follows : The layer of positive or negative charge aquired by selective adsorption of ion on the surface of a colloidal particle is known as adsorption layer.