If one liquid mixes with another liquid without forming a separate layer, what conclusion may be correct?
Answer and explanation
Correct answer: A liquid-in-liquid solution may form
When two liquids mix uniformly without forming separate layers, they may be miscible and form a homogeneous liquid-in-liquid solution. Water and ethanol are a familiar example. The observation does not imply a solid solution, because no solid solvent is present, and it is not necessarily a suspension. Liquids can form true solutions, so option A is correct.
Frequently asked questions
What is the correct answer to this question?
A liquid-in-liquid solution may form
Why is this the correct answer?
When two liquids mix uniformly without forming separate layers, they may be miscible and form a homogeneous liquid-in-liquid solution. Water and ethanol are a familiar example. The observation does not imply a solid solution, because no solid solvent is present, and it is not necessarily a suspension. Liquids can form true solutions, so option A is correct.
Which subject and chapter does this question cover?
This is a Class 9 Science question. Chapter: Exploring Mixtures and Their Separation. Topic: Solutions.
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