Q. For matter to exist simultaneously in gas and liquid phases
A) The temperature must be $0\ K$
B) The temperature must be less than $0℃$
C) The temperature must be less than the critical temperature
D) The temperature must be less than the reduced temperature
Explanation
The correct answer is Option C: The temperature must be less than the critical temperature.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.