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The residue in the round bottom flask is ____________

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in Engineering Chemistry I by (506k points)
The residue in the round bottom flask is ____________

(a) Volatile

(b) Non volatile

(c) None of the mentioned

(d) Volatile & Non volatile

I got this question in an online interview.

The question is from Distillation in division Methods of Purification of Engineering Chemistry I

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Right answer is (b) Non volatile

For explanation I would say: The residue salt int he round bottom flask is non volatile in nature. The process of distillation is used for the liquids having a sufficient difference in their boiling point. Distillation also permits the separation of air into its components.

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