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Q. Emulsions are defined as thermodynamically unstable systems. The events that follow sequentially towards instability are:

Q. In _____Colloids, dispersed particles have a greater affinity to the dispersion medium.

Q. If the gold number is less then the protective action will be

Q. The movement of colloidal particles through a liquid under the influence of electric field is called

Q. A maximum sedimentation volume will be obtained when zeta potential is:

Q. .... is the number of particles per unit weight.

Q. The continuous collisions between the colloidal particles and molecules of dispersion medium produce zigzag movement of colloidal particles which is known as

Q. ........... is the time necessary for the concentration of the reactant to decrease to 90% of its original concentration.

Q. The potential difference develop when particles settle under the influence of gravity is called

Q. Microemulsion is NOT considered to be a true emulsion, because: