Chapter 10 Multiple Choice Questions

. How might solid sodium carbonate be obtained from sodium carbonate solution?

. What is the best description of blood?

. A suspension is formed from uniform particles of solid, of diameter 10 Mm, suspended in a solvent. What is the best description of this system?

. Which one of the following dispersions does not have liquid continuous phase?

. Which one of the following systems has the smallest sized domains in its dispersed phase?

. Which of the following sequences correctly describes the change in domain structure as more oil is added to a water-in-oil emulsion?

. Which method for the production of dispersions involves the formation of particles from materials dissolved in true solutions?

. The scattering of light by coarse and colloidal dispersed systems is known as?

. Which of the following is not a mechanism for the separation of a physically unstable suspension of magnesium hydroxide in water?

. In the DLVO theory of colloids, normal thermal motion may be sufficient to overcome the energy barrier that leads to irreversible particle aggregation. The name of this energy barrier is which one of the following?

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