Which option correctly identifies both aqueous solution and liquid solution?
Answer and explanation
Correct answer: Salt in water
An aqueous solution specifically has water as its solvent. In salt water, water is also liquid, so the same sample is both aqueous and a liquid solution; salt is the solute. Hydrogen in palladium and zinc in copper have solid solvents, while air is a gaseous mixture without water as its solvent. Therefore only option A has both required classifications.
Frequently asked questions
What is the correct answer to this question?
Salt in water
Why is this the correct answer?
An aqueous solution specifically has water as its solvent. In salt water, water is also liquid, so the same sample is both aqueous and a liquid solution; salt is the solute. Hydrogen in palladium and zinc in copper have solid solvents, while air is a gaseous mixture without water as its solvent. Therefore only option A has both required classifications.
Which subject and chapter does this question cover?
This is a Class 9 Science question. Chapter: Exploring Mixtures and Their Separation. Topic: Solute and solvent.
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