AP EAMCET · Chemistry · Surface Chemistry
Which one of the following statements is not correct?
- A The process of settling down of colloidal particles is coagulation
- B The mass in milligrams of lyophilic sol which protects the coagulation of \(10 \mathrm{~mL}\) of a gold sol on adding \(1 \mathrm{~mL}\) of \(10 \% \mathrm{NaCl}\) solution is its gold number
- C The layer of positive or negative charge aquired by selective adsorption of ion on the surface of a colloidal particle is electrokinetic potential
- D The potential difference between the fixed layer on the colloidal particles and the diffused layer of opposite charge is zeta potential
Answer & Solution
Correct Answer
(C) The layer of positive or negative charge aquired by selective adsorption of ion on the surface of a colloidal particle is electrokinetic potential
Step-by-step Solution
Detailed explanation
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…
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