Question

boiling take place at room temperature?​

Answer 1

Answer:

Cooling from 100 to 45 in a closed container, not sealed so you don't get a vacuum, probably takes 100 minutes or so. 50–45 20 min, but you said open pot, so it's faster, as you get material loss (evaporation/”sensible heat”) as the water cools.

Answer 2

Answer:

you can boil water at room temperature without heating it. because boiling is about pressure, not just temperatur