Question

What is the physical state of water at: a) 200°C 6) 99°C​

Answer 1

Answer:

Answer. The boiling point of water is 100°C. So the physical state of water at a temperature of 250 degree Celsius which is much above its boiling point will be gaseous state.

Answer 2

Answer:

A) the physical state of water at a temperature of 250 degree Celsius which is much above its boiling point will be gaseous state. The physical state of water at its boiling point temperature of 100 degree Celsius will be both liquid state as well as gaseous state

B) At 100°C, water exists in a gaseous state. We know that the boiling point of water is 100°C. The water starts to evaporate after attaining this high temperature. Example: When you boil water in your home, after some time you observe the vapours coming out of the vessel.