It could be either liquid or solid. Also, you usually have to also specify the pressure, but I'm assuming you meant at 760 Torr.
water at 250 degree Celsius exists in gaseous state
Frozen.
Water freezes solid at 0 degrees Celsius, so it will still be solid at -24 degrees Celsius.
It would be in gas. (steam/ water vapor counts as gas)
At sea level (1 atmosphere), water is a liquid at 25 degrees Celsius. The freezing point of water at sea level is zero degrees Celsius, and the boiling point is 100 degrees Celsius.
The boiling point of water is 100 degree celsius. Therefore water changes in to vapor after 100 degree celsius. Therefore the physical state of water at 250 degree celsius is "Gas".
water at 250 degree Celsius exists in gaseous state
Water freezes at 0 degree Celsius
Frozen.
Liquid state
Vapor (gas).
Ice
At O oC water freezes and becomes ice. So, it is in solid state.
At sea level (1 atmosphere), water is a liquid at 25 degrees Celsius. The freezing point of water at sea level is zero degrees Celsius, and the boiling point is 100 degrees Celsius.
Frozen.
Water is a gas (steam) at 120 degrees Celsius.
Water freezes at 0 degrees Celsius