Question 18
Change of State and VapoursWhich of the following correctly represents the variation of the saturated vapour pressure of water with temperature?

- A.A
- B.B
- C.C
- D.D
Show the answer and explanation
Answer: A (A)
Explanation
Saturated vapour pressure rises with temperature, slowly at first and then more and more steeply, giving the upward-curving graph A.