JAMB 1981
A vapour is said to be saturated when
A. more molecules return to the liquid than leave it
B. a dynamic equilibrium exists between the liquid molecules and the vapour molecules at a given temperature
C. the vapour pressure is atmospheric
D. the temperature of the vapour varies
E. all molecules are moving with the same speed
Correct Answer: Option B
Explain your answer in the comment box below and let’s have a discussion so as to have a great understanding of this question!
GO BACK TO THE PAST QUESTIONS PAGE
If you find this post beneficial, feel free to use the share button to share with friends.
Follow us on our Facebook page and subscribe to this website for more updates by hitting on the bell icon by the bottom left corner of your screen!
Be the first to comment