Emulsions and Their Properties
Chemistry ⇒ Solutions and Colloids
Emulsions and Their Properties starts at 11 and continues till grade 12.
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Describe the difference between oil-in-water and water-in-oil emulsions, giving one example of each.
Describe the effect of temperature on the stability of emulsions.
Explain the role of emulsifying agents in the stability of emulsions.
Explain the term 'creaming' in the context of emulsions.
Explain why emulsions are considered colloidal systems.
Explain why emulsions are generally cloudy or opaque.
In the context of food chemistry, why is homogenization important for milk?
In the dye test for emulsions, a water-soluble dye colors the continuous phase. What does it indicate if the emulsion turns uniformly colored?
Name one industrial application of emulsions.
Name the two main types of emulsions.
The addition of which substance can help to stabilize an emulsion?
What is the effect of adding an electrolyte to an emulsion?
What is the function of soap in the formation of an emulsion?
What is the main difference between a solution and an emulsion?
Which property of emulsions allows them to scatter light?
Which test can be used to distinguish between oil-in-water and water-in-oil emulsions?
