Which of the following binary mixture will have same composition in liquid and vapour phase?

Question

Which of the following binary mixture will have same composition in liquid and vapour phase?

Which of the following binary mixture will have same composition in liquid and vapour phase?
A. Benzene-toluene
B. Water-nitric acid
C. Water-ethanol
D. n-hexane-n-heptane

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Correct Answer - B::C
Mixture having same composition in liquid and vapour phase are known as azeotropes. Azeotropes boils at same temperature.
Here, water-nitric acid water-entanol mixtures are non-ideal solution. Hence, water-nitric acid and water-ethanol ae examples of azeotropes.
While benzene-toluene and n-hexane -n heptanc are examples of ideal solution