While studying types of solutions, which pair is correct?
Answer and explanation
Correct answer: Air — gas in gas
Air is a homogeneous mixture in which the solvent and the dissolved components are gases. Therefore it is classified as gas in gas. Brass is a solid alloy, salt water is solid salt in liquid water, and soda water is mainly carbon dioxide gas in liquid water. These state comparisons make option A the only correct pair.
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What is the correct answer to this question?
Air — gas in gas
Why is this the correct answer?
Air is a homogeneous mixture in which the solvent and the dissolved components are gases. Therefore it is classified as gas in gas. Brass is a solid alloy, salt water is solid salt in liquid water, and soda water is mainly carbon dioxide gas in liquid water. These state comparisons make option A the only correct pair.
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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