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Which of the following is not a method to test the type of emulsion?

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in Chemistry – Class 12 by (188k points)
Which of the following is not a method to test the type of emulsion?

(a) Microscopic method

(b) Conductance method

(c) Coagulation method

(d) Dye method

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This interesting question is from Surface Chemistry in chapter Surface Chemistry of Chemistry – Class 12

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The correct answer is (c) Coagulation method

Explanation: Coagulation or precipitation is a process of aggregating together the colloidal particles to change them into large-sized particles which ultimately settle as a precipitate. The different methods to test the type of emulsion are-microscopic, conductance and dye method.

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