how to demonstrate the presence of water vapour in air
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it's very simple frnd.......
buy a cool drink and u will c that water droplets form on it .....these are the vapours if atm...which formed droplets when they got cooled.....soo... that's Ur ans frnd....
persons watching this question as ans can press thanks button to give me lots of thanks... ..u can lonely give me 1000 thankssss
buy a cool drink and u will c that water droplets form on it .....these are the vapours if atm...which formed droplets when they got cooled.....soo... that's Ur ans frnd....
persons watching this question as ans can press thanks button to give me lots of thanks... ..u can lonely give me 1000 thankssss
Answered by
2
Take ice cube in a beaker and kept it open place for sometime you will notice around the beaker that there are some water droplets. This droplets formed due to the condensation of water vapour around the beaker.This confirms the presence of water vapour in air.
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