Among the colloids cheese (C), milk (M) and smoke (S), the correct combination of the dispersed phase and dispersion medium, respectively is :

  • Option 1)

    C : liquid in solid ; M : Liquid in Solid ; S solid in gas 

  • Option 2)

    C : liquid in solid ; M : Liquid in liquid ; S : solid in gas 

  • Option 3)

    C : solid in liquid  ; M : Liquid in Liquid ; S : solid in gas 

  • Option 4)

    C : solid in liquid  ; M : Solid in liquid; S : solid in gas 

Answers (2)
A admin

 

Types of solutions -

a)    Liquid solute and Liquid solvent

b)    Solid solute and Liquid solvent

c)    Gaseous solute and Liquid solvent

d)    Solid solute and Solid solvent

e)    Liquid solute and Solid solvent

f )    Gaseous solute and Solid solvent

g)    Solid solute and Gaseous solvent

h)    Liquid solute and Gaseous solvent

i)     Gaseous solute and Gaseous solvent

-

 

 

 

Solutions -

A homogeneous mixture of solute and solvent present in same phase.

- wherein

Eg. Nacl in H2O

 

 

 

Nature of liquid and vapour pressure -

Liquids which are more volatile exerts more vapour pressure.

- wherein

More volatile liquids are those when intermolecular forces are weak.

Cheese\rightarrowliquid in solid

Milk \rightarrowliquid in liquid 

Smoke \rightarrow Solid in gas 

 


Option 1)

C : liquid in solid ; M : Liquid in Solid ; S solid in gas 

Option 2)

C : liquid in solid ; M : Liquid in liquid ; S : solid in gas 

Option 3)

C : solid in liquid  ; M : Liquid in Liquid ; S : solid in gas 

Option 4)

C : solid in liquid  ; M : Solid in liquid; S : solid in gas 

The correct answer option is (b).

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