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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
- What happens when an emulsion is subjected to centrifugation
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- Define macromolecular sol with example.
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- Distinguish between absorption and adsorption.
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- Give six points of difference between physical adsorption and chemica...
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- What is an adsorption isotherm? Describe Freundlich adsorption isother...
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- Account for the fact that the charge of the colloidal particles is due...
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- What is the difference between multimolecular and macromolecular collo...
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- (c) What are micelles ? How do they differ from normal colloidal solut...
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- What are lyophilic and lyophobic colloids ? Which of these sols can be...
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- (b) How will you identify , whether the given emulsion is oil in water...
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- What is meant by coagulation of a colloidal solution ?Describe briefly...
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- Name the two groups into which phenomenon of catalysis can be divided....
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- What do you meant by activity and selectivity of the catalyst?
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- Give two examples of enzyme catalysis reaction.
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- How are colloids classified on the basis of the forces of attraction b...
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- (b) What is the difference between oil/water (O/W) type and water/oil ...
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- What is the difference between multimolecular and macromolecular collo...
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- Define the following terms with an example in case: Macromolecular...
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- Explain the following in connection with colloids: (i) Hardy schulze ...
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- (c) Explain what is observed when (i) an electrolyte NaCl is added to ...
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