In: Chemistry
Which of the following is not a lyophobic colloidal example?
a) Gold solution
b) Sulphur solution
c) NaCl solution
d) Blood
Answer : c) NaCl solution
Explanation :
Gold solution, sulphur solution, and blood are colloids in nature in which the dispersed phase or particles has a low affinity for the dispersion medium or solventor solution, and we can’t get the solution directly by mixining the two phases once they’ve been separated. As a result, they are classified as lyophobic colloids.
While, NaCl solution is a lyophillic colloids.
c) NaCl solution