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The process of heating a liquid mixture to form vapours and then cooling the vapours to get pure component is called ____________

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The process of heating a liquid mixture to form vapours and then cooling the vapours to get pure component is called ____________

(a) Crystallisation

(b) Distillation

(c) Chromatography

(d) Sublimation

I had been asked this question in an online interview.

This key question is from Distillation in chapter Methods of Purification of Engineering Chemistry I

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The correct choice is (b) Distillation

For explanation: The process of heating a liquid mixture to form vapours and then cooling the vapours to get pure component is called distillation. Distillation is a process of separating the component substances from a liquid mixture by selective evaporation and condensation.

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