Q. 43.8( 62 Votes )

How will you show that air is dissolved in water?

Answer :

Take some water in a glass vessel or beaker. Heat it slowly on a tripod stand. Look carefully at the inner surface of the vessel. You will see tiny bubbles on the inner side. On heating. These bubbles come from the air dissolved in water. On heating, air dissolved in water This shows that water contains air.

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