Homework Answers
Solution:
Statement A is correct
A) Two species are miscible in liquid, it depends on their nature. The interactions between molecule to molecule is increases then only the two species miscible. The miscibility is depends on the density of the liquid also. So, unlike interactions are stronger than like interactions when the nature of the species is likely to the liquid.
B) At a range of temperature the separation of species may not occur. Taking an example of sugar crystals and salt at high temperatures they become miscible in liquid. This is not telling unlike interactions are weaker than like interactions because it depends on nature of species and liquid.
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