Q. 43.8( 62 Votes )
How will you show that air is dissolved in water?
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.
Rate this question :
How will you show that air is dissolved in water?NCERT Science
Why does a lump of cotton wool shrink in water?NCERT Science
Mountaineers carry oxygen cylinders with them becauseNCERT - Science Exemplar