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Which of the following is the upper layer in differential extraction?

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in Engineering Chemistry I by (506k points)
Which of the following is the upper layer in differential extraction?

(a) Solvent layer

(b) Solute layer

(c) Aqueous layer

(d) None of the mentioned

The question was posed to me in an interview for internship.

Question is from Steam Distillation topic in portion Methods of Purification of Engineering Chemistry I

1 Answer

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Best answer
Right choice is (a) Solvent layer

Best explanation: Solvent layer is the upper layer in differential extraction. Differential extraction refers to the process by which the DNA from two different types of cells can be extracted without mixing their contents.

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