Bharath heated a closed vessel full of water. After some time he observed that the water started boiling and after some more time there is no water in the vessel. This is an example of:
Bharath heated a closed vessel full of water. After some time he observed that the water started boiling and after some more time there was no water in the vessel. This is an example of___change.
Bharath heated a closed vessel full of water. After some time he observed that the water started boiling. After some time there is no water inside the vessel. This is a/an____.
Bharath heated a closed vessel full of water. After some time he observed that the water started boiling and after some more time there was no water in the vessel. This is an example of ___change. (reversible/irreversible)
The depression in freezing point of water observed for the same amount of acetic acid, trichloroacetic acid and trifluoroacetic acid increases in the order given above. Explain briefly.