If both components are gases, which is a common example of such a solution?
Answer and explanation
Correct answer: Air
Air is a common gas-in-gas solution because it contains several gases mixed uniformly, with nitrogen acting as the major gaseous medium. Brass is a solid alloy, soda water is gas in liquid, and salt water is solid in liquid. Thus only air has both the solute and solvent in the gaseous state.
Frequently asked questions
What is the correct answer to this question?
Air
Why is this the correct answer?
Air is a common gas-in-gas solution because it contains several gases mixed uniformly, with nitrogen acting as the major gaseous medium. Brass is a solid alloy, soda water is gas in liquid, and salt water is solid in liquid. Thus only air has both the solute and solvent in the gaseous state.
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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