Solutions and Colligative PropertiesmediumMCQ SINGLE

If a specific binary liquid mixture is formally classified by a chemist as a "zeotropic" mixture, hoSolutions and Colligative Properties Chemistry Question

Question

If a specific binary liquid mixture is formally classified by a chemist as a "zeotropic" mixture, how does it primarily physical differ from an "azeotropic" mixture during a heating and phase change process?

Answer: A

💡 Solution & Explanation

An azeotrope boils at a constant temperature and maintains a constant composition. Conversely, a zeotropic mixture (or non-azeotropic mixture) shows ideal or near-ideal behavior where the liquid composition continuously changes during distillation, as the more volatile component vaporizes faster, gradually altering the boiling point.

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