Which of the following is the correct combination of the dispersed phase and dispersion medium, among the colloids cheese (C), milk (M) and smoke (S)?
C: liquid in solid; M: liquid in liquid; S : solid in gas
C: liquid in solid; M: liquid in solid; S: solid in gas
C: solid in liquid; M: solid in liquid; S: solid in gas
None of above
Solutions -
A homogeneous mixture of solute and solvent is present in the same phase.
Eg. NaCl in H2O
Nature of liquid and vapour pressure -
Liquids that are more volatile exerts more vapour pressure.
More volatile liquids are those when intermolecular forces are weak.
Cheeseliquid in solid
Milk liquid in the liquid
Smoke Solid in gas
Therefore, option(1) is correct
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