In which example is a gaseous solvent present?
Answer and explanation
Correct answer: Air
Air is a homogeneous mixture of gases, with nitrogen present in the greatest amount and generally treated as the main solvent. Therefore its solvent is gaseous. Brass has a solid metallic solvent, while vinegar and sugar water have liquid solvents. The answer follows from identifying the physical state of the main component.
Frequently asked questions
What is the correct answer to this question?
Air
Why is this the correct answer?
Air is a homogeneous mixture of gases, with nitrogen present in the greatest amount and generally treated as the main solvent. Therefore its solvent is gaseous. Brass has a solid metallic solvent, while vinegar and sugar water have liquid solvents. The answer follows from identifying the physical state of the main component.
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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