List of top Chemistry Questions on Classification of Colloids

Match List I and List II

List II	List II
A. Osmosis	I. Solvent molecules pass through semi permeable membrane towards solvent side.
B. Reverse osmosis	II. Movement of charged colloidal particles under the influence of applied electric  potential towards  oppositely charged electrodes.
C. Electro osmosis	III. Solvent molecules pass through semi permeable  membrane towards solution side.
D. Electrophoresis	IV. Dispersion medium moves in an electric field.

Choose the correct answer from the options given below :

For micelle formation, which of the following statements are correct?
(A) Micelle formation is an exothermic process
(B) Micelle formation is an endothermic process
(C) The entropy change is positive
(D) The entropy change is negative

Using very little soap while washing clothes, does not serve the purpose of cleaning of clothes, because:

Which of the following is a correct statement?

The right option for the statement ''Tyndall effect is exhibited by'', is :

Which mixture of the solutions will lead to the formation of negatively charged colloidal [Agl]I- Sol.? (

Peptization is a :

On which of the following properties does the coagulating power of an ion depend ?

Micelles are:

The physical states of dispersed phase and dispersion medium in colloid like pesticide spray respectively are

"Metals are usually not found as nitrates in their ores". Out of the following two (a and b) reasons which is/are true for the above observation? (a) Metal nitrates are highly unstable. (b) Metal nitrates are hightly soluble in water.

Select the correct pair amongst the following.

Purple of cassius is a/an

Peptization is a process in which

The colloidal system in which the disperse phase and dispersion medium are both liquids is known as

Small liquid drops assume spherical shape because

The ability of anion to bring about coagulation of a given colloid depends upon

The stability of hydrophobic sol is due to

Small liquid droplets dispersed in another liquid is called

In colloid particles, range of diameter is

The example of heteropolar sol. is

Purple of cassius is

Point out the false statement

Multimolecular colloids are present in