A mixture looks uniform and contains two gases. What is its most appropriate classification?
Answer and explanation
Correct answer: Gas in gas solution
A homogeneous mixture has a uniform composition throughout, and solution classification uses the states of the solute and solvent. Since both components in the question are gases, the appropriate classification is gas in gas. Liquid-in-gas would require a liquid solute, solid-in-gas a solid solute, and solid-in-solid two solid components. Therefore, A is correct.
Frequently asked questions
What is the correct answer to this question?
Gas in gas solution
Why is this the correct answer?
A homogeneous mixture has a uniform composition throughout, and solution classification uses the states of the solute and solvent. Since both components in the question are gases, the appropriate classification is gas in gas. Liquid-in-gas would require a liquid solute, solid-in-gas a solid solute, and solid-in-solid two solid components. Therefore, 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: Homogeneous and heterogeneous mixtures.
Student feedback
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
