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Chromatography involves two mutually ____________

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Chromatography involves two mutually ____________

(a) Immiscible phases

(b) Miscible phases

(c) Soluble phases

(d) None of the mentioned

The question was posed to me in an international level competition.

Question is taken from Chromatography topic in chapter Methods of Purification of Engineering Chemistry I

1 Answer

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Correct answer is (a) Immiscible phases

The best I can explain: Chromatography involves two mutually immiscible phases (stationary and mobile phases). The mixture is dissolved in a fluid called the mobile phase, which carries it through a structure holding another material called the stationary phase.

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