Question

Which of the following doesnot work on the existence of atmospheric pressure? *

1) rise of iodine solution into a dropper when the rubber bulb is released after pressing.
2)rise of cold drink in a long plastic straw
3)sticking of suction hook on the wall of a room
4)rise of mercury in glass tube of thermometer


These are the options..​

Answer 1

Answer:

No answer

Explanation:

Explanation: In the existence of atmospheric pressure, rise of iodine solution in the glass tube of dropper, rise of cold drink in a long plastic straw and sticking of suction hook on the wall of a room will work.