Question

which of the following statements is or are correct :-
1)308 Kelvin water exists as gaseous state
2) At 373 Kelvin water only exist as gaseous
3) At 283 Kelvin water exists as liquid state.​

Answer 1

273K =0°C

283K=283°C- 273°C

10°C which exists as liquid state

So option C is right.

Answer 2

Answer:

only statement (3) is correct

Explanation:

statement 1 states that at 308 K ( 308-273 °C = 35°C )water exists as gaseous state this statement is totally wrong as at 35°C water remains in liquid state

statement 2 states that at 373K (100°C ) water only exists as gaseous state , this statement is absolutely wrong ,as we know that the boiling point of water is 100°C which means that at 100°C water will be in gaseous state and at 100°C water can remain in liquid state also .

statement 3 states that at 283K (10°C) water exists in liquid state only .... this statement is absolutely correct

hope this answer is now clear to u