From your day-to-day experience, give one example to show that the air contains water vapour.
(Hint: Have you ever kept a cold drink bottle outside the fridge for some time?)

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Solution

let take an example of cold drink bottle outside the fridge for some time. The cool surface of the cold drinks bottle cools the air around it and the water vapors of the air condense on the surface of the bottle. This is the reason for the water around a bottle of cold water. This example shows that the air contains water vapor.

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From your day-to-day experience, give one example to show that the air contains water vapour. (Hint: Have you ever kept a cold drink bottle outside the fridge for some time?)

From your day-to-day experience, give one example to show that the air contains water vapour.
(Hint: Have you ever kept a cold drink bottle outside the fridge for some time?)