Explore topic-wise MCQs in UPSEE.

_________ is the generation of an electric field by locomotion of the liquid along stationary charged surfaces.

_________ is the charged field generated by charged particles moving in a stationary liquid.

_________ is the movement of charged surfaces with corresponding ions and H2O in the stationary liquid induced by an external field.

As the concentration increases to the critical micelle concentration(C.M.C.) soap particles abruptly collected into spherical structures called _________

The _________ of colloids are of maximum importance since the interaction of the particles with each other and the principal phase is of primary concern.

A _________ is a sol of solid particles scattered in a liquid. Foam is a colloidal system in which gas bubbles dispersed in a liquid or solid.

An _________ is a sol in which the suspended particles are liquid droplets and the continuous phase is also a liquid. The 2 phases are immiscible, otherwise a solution would form.

An _________ is a sol with the continuous phase a gas. Fog is an _________ of water droplets.

The dispersion medium for the formation of colloids forms a non-continuous phase.

A colloid is a stable combination of particles of one substance that are dissolved or suspended in a second substance

Colloids can

When tiny particles of a substance are dispersed through medium then mixture is called

In solutions particles are