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Which of the following statements regarding emulsions is false?

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in Chemistry – Class 12 by (188k points)
Which of the following statements regarding emulsions is false?

(a) Emulsions cannot be separated into their constituent liquids

(b) Emulsions show Brownian motion

(c) Emulsions show Tyndall effect

(d) Emulsions exhibit properties like Electrophoresis and Coagulation

I had been asked this question during an internship interview.

Enquiry is from Surface Chemistry in chapter Surface Chemistry of Chemistry – Class 12

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Correct answer is (a) Emulsions cannot be separated into their constituent liquids

Explanation: Emulsions can be separated into their constituent liquids by boiling, freezing, centrifuging, electrostatic precipitation by adding large amounts of the electrolyte to precipitate out the dispersed phase or by chemical destruction of the emulsifying agent.

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