In fog, tiny water droplets are dispersed in which medium?
Answer and explanation
Correct answer: Gas
Fog consists of very small liquid water droplets suspended or dispersed through air. Air is a mixture of gases, so the continuous or dispersing medium is gaseous. Therefore, fog represents liquid droplets in a gas. It is not a liquid-in-liquid or solid-in-gas example, because the dispersed particles here are water droplets.
Frequently asked questions
What is the correct answer to this question?
Gas
Why is this the correct answer?
Fog consists of very small liquid water droplets suspended or dispersed through air. Air is a mixture of gases, so the continuous or dispersing medium is gaseous. Therefore, fog represents liquid droplets in a gas. It is not a liquid-in-liquid or solid-in-gas example, because the dispersed particles here are water droplets.
Which subject and chapter does this question cover?
This is a Class 9 Science question. Chapter: Exploring Mixtures and Their Separation. Topic: Colloids.
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